Tags: Bluetooth studio monitors

Notes: Connect with Bluetooth

The M-Audio BX4BT Multimedia Reference Monitors offer the flexibility to playback audio from any Bluetoothr streaming device with excellent studio quality sound. This opens the possibilities of playing audio from any Bluetoothr device including a turntable, phone, or even a computer to stream a reference mix. Get a better listening experience with these compact, powerful, Bluetoothr enabled M-Audio BX4BT multimedia reference monitors.

Professional Performance and Design

M-Audio's BX4BT monitors produce 120 Watts of professional sound inside a futuristic design that delivers pro-grade sound. The two-way design features an Acoustically-inert MDF cabinet with bass reflex that pushes low frequencies through modern Black Kevlarr drivers. Plus, enhanced rear ports and computer-optimised natural silk dome tweeters deliver the full spectrum of frequencies needed for any type of media.

Front & Rear Panel I/O

The BX4BT monitors offer all the connections you need to playback audio from all your devices. The rear panel features 1/4", 1/8", and RCA inputs, while the front panel features 1/8" aux input and a headphone connection that turns the speakers off for private listening. This feature is great for those late nights in the home office or mixing sessions where you don't want to disturb anyone.

Speaker Placement Controls & EQ

The M-Audio BX4BT features a Left/Right Active Speaker Position Switch letting you choose which speaker is sounding from the Left or Right side. This is useful if you are left-handed and want the speaker with the front panel volume control on your left side, or vice versa. Also on the rear panel are High-EQ and Low-EQ controls to boost or cut the low end or add some shimmer to the highs.

Limitless Creativity with MPC Beats Software DAW - Effects and Instruments Included

The M-Audio BX4BT comes bundled with MPC Beats, the powerful music-making and recording desktop software DAW for Mac and PC based on iconic MPC hardware. Featuring a full array of musical instrument plugins, effect plugins, and audio and drum samples, MPC Beats is the best way to start making great-sounding music quickly.

Technical Specifications

Frequency Response: 69 Hz - 22 kHz
Output Power: 120 W (total peak), 2 x 25 W (RMS)
Drivers: LF Driver 4.5" / 114.3 mm HF Driver 1" / 25.4 mm; silk dome
Audio Inputs: (1) RCA stereo input pair 2 1/4" (6.35 mm)
TRS inputs: (1) 1/8" (3.5 mm) stereo auxiliary input
Headphone Output: 1/8" (3.5 mm) stereo output
Interconnection Cable: 1/8" (3.5 mm) TRS
Bluetooth Range: 100' (30.5 m)
Power: 100-240 VAC, 50/60 Hz, 85 W
Dimensions (width x depth x height, per speaker): 6.1" x 6.9" x 8.9" 156 x 175 x 225 mm
Weight (per pair of speakers:) 9.83 lbs. 4.46 kg

Notes: PreSonus' Eris 3.5BT studio monitors are the perfect way to bring studio-quality sound to your home. With Bluetooth wireless connectivity, you can stream your favourite music from any device, and with their 50W of onboard Class AB power, you can enjoy loud, clear audio without any distortion.

The Eris 3.5BT studio monitors are also perfect for gaming and content creation. Fine-tune the speakers' response to your exact needs with low- and high-frequency tuning controls or listen to your music in private with the integrated headphone amplifier.

The Eris 3.5BT speakers are also incredibly versatile. They're small enough to fit on any desk, but they're powerful enough to fill any room with sound. They'll look great in any environment with their elegant design.

Features

3.5-inch, woven-composite, low-frequency transducer
1-inch (25 mm), ultra-low-mass, silk-dome, high-frequency transducer
Fast, reliable, stereo Bluetoothr 5.0 wireless input
50W (25W/side) Class AB amplification
80 Hz to 20 kHz frequency response
98 dB SPL (Peak, @ 1 meter)
High- and low-frequency Acoustic Tuning controls
Balanced, 14-inch TRS inputs; unbalanced, 1/4-inch stereo and RCA inputs; and integrated stereo headphone amplifier with front-panel 1/4-inch output
Protection: RF interference, output-current limiting, over-temperature, turn-on/off transient, subsonic filter
Power Saver mode (engages after 40 minutes)
Comes with speaker wire, 1/4-inch TRS to stereo RCA cable, and stereo RCA to stereo TS cable

Versatile connectivity.

PreSonus Eris 3.5 BTs connect wirelessly using Bluetooth 5.0 or via a wired connection to virtually any line-level audio source, using rear-panel 14-inch TRS and RCA inputs and a front-panel, 1/4-inch stereo line input. You also get a convenient (and loud!) front-panel, 1/4-inch stereo headphone jack; connecting headphones mutes the speakers.

Built to match your room.

Unlike other home audio speakers that hype the bass at the expense of other frequencies, Erisr speakers provide an even response throughout the frequency range, from bass to treble. This means you'll hear your favourite music exactly as artists and engineers intend it to be heard. High and Low Acoustic Tuning controls let you dial in the Eris 3.5 BTs precisely to your environment to further ensure the best sound possible.

Honest. Expressive. Powerful.

Like all PreSonus media reference monitors, the Erisr 3.5 BT offers consistent, accurate listening. Their stylish design makes them a welcome addition to living rooms, compact home theatre setups, and gaming rigs, and their smooth and even frequency response ensures that your music - and everyone else's - will sound incredible.

Electronics
Voltage: 220-240V UK
Wattage: 25 Watts (Each Speaker)
Input impedance: 10 kO

Speakers
Crossover frequency: 2.8 kHz

Performance
Peak SPL: 98 dB (@ 1 Meter)

Hardware
Cabinet material: Vinyl-Laminated, Medium-Density Fiberboard
Audio controls: Volume High Frequency (+/-6 dB, center 10 kHz, continuously variable) Low Frequency (+/-6 dB, center 100 Hz, continuously variable)
Monitor inputs: Bluetooth 5.0, 1- Stereo 1/8", 2-Balanced 1/4" TRS, 2-Unbalanced RCA
Power amplifier type: Class AB

Measurements

Dimensions: 8.30 x 5.50 x 6.00 in

Product depth: 6.5" (16.4 cm)
Product height: 8.3" (21.0 cm)
Product width: 5.6" (14.1 cm)

Notes: Make music where you are most creative with portable, wireless studio monitors.

Seamlessly bring your studio sound to your most creative spaces. Portable studio monitors with 20 hours of battery life and reference monitor performance. Precise and neutral sound representation tuned for music creation and critical listening. Enjoy a cable-free set-up where you can quickly reposition to always find yourself in the sweet spot, enabled by ultra-low latency and uncompressed wireless audio. Play music from any device via Bluetooth or cable directly to a mixer, audio interface or other audio source. Built responsibly with 100% recycled plastics, and future-proof designed for easy disassembly and component replacement.

Bring your studio sound with you: Studio monitors designed for portability with 20 hours of battery life, robust design and lightweight build.

Experience reference monitor performance wherever you are: Precise and neutral sound representation with bass extension down to 40Hz, tuned for music creation and critical listening.

Seamless, cable-free set-up: Quickly reposition to always find yourself in the sweet spot, enabled by ultra-low latency and uncompressed wireless audio.

Connect to everything: Play music from any device via Bluetooth or cable directly to a mixer, audio interface or other audio source.

Reduce your environmental impact: Built with 100% recycled plastics, and designed for easy disassembly and component replacement.

Shape UNIT-4s sound to your environment from your phone: Choose from predefined sound profiles or micro-adjust the customisable 5-band EQ with the UNIT-4 mobile app.

Packaging

In the box:
UNIT-4 Wireless+ (2 pcs)
UNIT-4 Power Supply (2 pcs)
UNIT-4 Protective Pouch (2 pcs)
X02 W+ Link transmitter (1 pcs)

Items per master: 1
Packaging weight (g): 8200
Packaging width (mm): 332.5
Packaging height (mm): 331
Packaging depth (mm): 205
Product weight (g): 6144
Product width (mm): 156
Product height (mm): 258
Product depth (mm): 114

Specifications

Frequency range: 40Hz to 40kHz (-10dB)
Frequency response: 50Hz to 20kHz (+/-2dB)
W+ Link audio quality: Uncompressed 44.1kHz 16-bit
W+ Link operating range (m): 12
W+ Link latency (ms): 16
Bluetooth codec: SBC, AAC
Bluetooth version: 5.2
Bluetooth profiles: A2DP 1.3, AVRCP 1.6
Charging time (hours): 2
Peak SPL (dBSPL): 105
Self generated noise: <20dB
THD: <1% nominal, <10% peak output
Power supply: ACDC Converter, 120/240V to 20VDC 120W
Playback time on battery (hours): 20
Battery capacity (Wh): 77
Enclosure type: 2-way bass reflex
Woofer: 4-inch high excursion paper cone woofer
Tweeter: 1-inch silk dome tweeter
Amplifier power: 2 x 30W continuous, 2 x 80W peak
Amplifier type: Class D
DSP: Loudness adaptive bass boost
Crossover frequency (kHz): 3
EQ adjustment: 5-band adjustable EQ via AIAIAI app
Analogue inputs: 3.5mm mini-jack + 6.3mm TRS balanced
Grill material: Steel

Responsible design

Main material: 100% recycled plastics, post-consumer
Packaging material: 100% recycled paper and cardboard, FSC certified
Protective pouch material: 100% compostable fabrics
Design for disassembly: Yes
Glue-free design: Yes
Right to repair compliant: Yes
Repair parts available: Yes
Repair guides available: Yes

Notes: Your work + play speakers

Shape the sound of your Mackie CR3.5BT studio monitors on the fly, so you can mix a podcast episode, listen to music and DJ a house party, all with the same set of compact speakers.

Two speakers. All your listening.

Content Creation & Gaming

Add a set of our creative reference monitors to your setup for immersive sound you can tweak to your liking. Just connect your speakers to your gaming PC, audio interface, or Mainstream streaming interface, then adjust the tone knob until you hear the full impact of every footstep, line of dialogue and epic soundtrack moment.

Music Production

CR3.5BT studio monitors have the clear, accurate sound you need to produce and record music. With the tone knob turned all the way left, you get a flat frequency response for tracking and mixing. Crank the tone knob to the right to hear more bass and sparkle.

Casual Listening

When your space serves as an office, recording studio, streaming den, living area and more, you need speakers that can do it all. That's why CR Series monitors have versatile features like the tone control knob and the location switch to quickly adjust your listening experience to any situation you prefer.

Control your sound. Change your location. Connect to anything.

Tone Control

Use the tone control knob to shape the sound, starting with the transparent response you expect from studio monitors. Turn the knob to gradually boost the bass and add high-end sparkle, perfect for using CR3.5BT as immersive gaming speakers, casual listening speakers or all-out party speakers.

Location Switch

Flip the location switch between desktop speaker mode and bookshelf speaker mode to optimize CR3.5BT for wherever you place them. Use desktop mode for listening up close (like in the studio) and bookshelf mode for listening at a distance (like from the couch).

All the Ins and Outs

Hook up audio interfaces, mixers, record players and other playback devices with TRS, RCA and 3.5 mm inputs. Switch to headphones with the built-in headphone output - just connect your headphones to cut the speaker audio and listen quietly.

Better with Bluetooth

Enjoy true flexibility with wireless Bluetoothr streaming. Press the icon on the front of the powered speaker to pair your favourite devices such as smartphones, laptops, and more for studio-quality sound anywhere.

Product features

Sound-shaping tone control
Location switch with desktop and bookshelf modes
TRS, RCA and 3.5 mm inputs
Bluetooth connectivity
Built-in headphone output
Silk dome tweeter with protective grille
3.5" woven woofer
Size (H × W × D): 8.1 × 5.5 × 7.1 in / 206 × 140 × 180 mm
Weight: 8.1 lb / 3.7 kg

Notes: Your work + play speakers

Shape the sound of your Mackie CR4.5BT studio monitors on the fly, so you can mix a podcast episode, listen to music and DJ a house party, all with the same set of compact speakers.

Two speakers. All your listening.

Content Creation & Gaming

Add a set of our creative reference monitors to your setup for immersive sound you can tweak to your liking. Just connect your speakers to your gaming PC, audio interface, or Mainstream streaming interface, then adjust the tone knob until you hear the full impact of every footstep, line of dialogue and epic soundtrack moment.

Music Production

CR4.5BT studio monitors have the clear, accurate sound you need to produce and record music. With the tone knob turned all the way left, you get a flat frequency response for tracking and mixing. Crank the tone knob to the right to hear more bass and sparkle.

Casual Listening

When your space serves as an office, recording studio, streaming den, living area and more, you need speakers that can do it all. That's why CR Series monitors have versatile features like the tone control knob and the location switch to quickly adjust your listening experience to any situation you prefer.

Control your sound. Change your location. Connect to anything.

Tone Control

Use the tone control knob to shape the sound, starting with the transparent response you expect from studio monitors. Turn the knob to gradually boost the bass and add high-end sparkle, perfect for using CR4.5BT as immersive gaming speakers, casual listening speakers or all-out party speakers.

Location Switch

Flip the location switch between desktop speaker mode and bookshelf speaker mode to optimize CR4.5BT for wherever you place them. Use desktop mode for listening up close (like in the studio) and bookshelf mode for listening at a distance (like from the couch).

All the Ins and Outs

Hook up audio interfaces, mixers, record players and other playback devices with TRS, RCA and 3.5 mm inputs. Switch to headphones with the built-in headphone output - just connect your headphones to cut the speaker audio and listen quietly.

Better with Bluetooth

Enjoy true flexibility with wireless Bluetooth streaming. Press the icon on the front of the powered speaker to pair your favourite devices such as smartphones, laptops, and more for studio-quality sound anywhere.

Product features

Sound-shaping tone control
Location switch with desktop and bookshelf modes
TRS, RCA and 3.5 mm inputs
Bluetooth connectivity
Built-in headphone output
Silk dome tweeter with protective grille
4.5" woven woofer
Size (H × W × D): 8.9 × 6.1 × 8.3 in / 226 × 155 × 211 mm
Weight: 9.9 lb / 4.5 kg

Notes: Compact Size, Big Performance - The Perfect Creative Companion

Meet the Fluid Audio C35BT, a compact yet powerful studio monitor pair designed for creators who need high-quality sound in limited spaces. With accurate sound reproduction, versatile connectivity, and a sleek design, the C35BT offers a professional audio experience for musicians, content creators, and casual listeners alike.

Precision Sound in a Compact Form Factor

Despite its small size, the C35BT is engineered to deliver precise audio with a balanced and flat frequency response from 80Hz to 20kHz. Unlike many small-format monitors in this price range, which tend to boost bass or high frequencies, the C35BT maintains a neutral tonal balance, making it ideal for detailed listening and mixing in tight spaces.

Front-Panel Volume Control and AUX Input

Convenience is key when working in fast-paced environments. The C35BT's front panel features:

Volume control for quick adjustments without reaching behind the speakers
AUX input for instant connection to smartphones, tablets, or other portable devices
BT 5.0 Connectivity
Seamlessly stream high-quality audio wirelessly with BT 5.0. Whether you're referencing mixes or simply enjoying music, you can switch effortlessly between BT and wired inputs with minimal latency and no loss in audio fidelity.

Auto-Standby Mode with Manual Override

Designed to save energy without interrupting workflow, the C35BT automatically enters standby mode after 5 minutes of inactivity. For uninterrupted use, the auto-standby feature can be disabled via the rear-panel switch, offering flexibility depending on your setup.

Versatile Connectivity Options

Whether you're using professional audio equipment or consumer devices, the C35BT offers multiple input options to suit any setup:

"Balanced TRS inputs for pro-level audio interfaces
"Unbalanced RCA inputs for consumer electronics
"Front-panel AUX input for quick and easy device connection
"BT5.0 for wireless streaming without compromise
Advanced Features for Every User

Class D Amplification: Delivering 32W per speaker, the C35BT provides clean, distortion-free sound even at high volumes.

3.5" Composite Woofer + Silk Dome Tweeter: This combination ensures detailed mids, tight bass, and smooth high-frequency response.

Compact and Portable Design: With a footprint of just 125mm x 150mm x 185mm, the C35BT is perfect for desktop setups, home studios, or mobile creative spaces.

Rubber Feet Included: Designed to reduce vibrations and improve sound clarity by providing a stable base on any surface.

Recommended Use Cases

Music Production: Ideal for producers needing accurate sound representation.
Content Creation: Perfect for YouTubers, podcasters, and streamers who require professional audio monitoring.
General Listening: Whether wired or via BT 5.0, the C35BT offers exceptional clarity for casual music listening.

What's Included
1 x Active C35BT speaker
1 x Passive C35BT speaker
Speaker connection cable
Power cable
4 x Rubber feet
User manual

Additional information

Woofer: 3.5" composite cone
Tweeter: 0.8" silk dome tweeter
Frequency response: 80Hz-22kHz (+/- 3db)
Crossover frequency : 4.2kHz
Amplifier Power: 2 x 32 watts (64W total)
Mains Voltage Input: 85 VAC to 265 VAC universal
Protection: RF interference, output current limiting
Over temperature
Turn-on/off transient
Subsonic filter
External mains fuse

Cabinet: Vinyl-laminated MDF
Size (single monitor): 7.28" x 4.92"

Notes: Precision Meets Versatility - Designed for Creators, Perfect for Any Space

The Fluid Audio C50BT studio monitors are crafted for music producers, audio engineers, and serious enthusiasts seeking accurate sound reproduction without compromise. Compact yet powerful, the C50BT offers a feature set typically found in more expensive monitors, making it the ideal choice for near-field monitoring in studios or home setups.

Flat Frequency Response for Critical Listening

Unlike many other monitors in this price range, the C50BT delivers a flat and neutral frequency response. This ensures you hear your audio as it truly is, making it easier to make accurate mixing and mastering decisions. Competing models often color the sound, but the C50BT maintains the balance and clarity professionals demand.

Convenient Front-Panel Controls and Inputs

The C50BT's front panel provides instant access to the most important controls:

Volume knob: Easily adjust your listening level without reaching behind the speaker.
Input selection: Switch seamlessly between multiple input sources, including wired and BT 5.0.
AUX input: A convenient front-panel AUX input lets you quickly connect devices like smartphones and tablets.
Auto-Standby Mode with Manual Override

Energy efficiency meets user control. The C50BT features an automatic standby mode, activating after periods of inactivity to reduce power consumption. If you prefer continuous operation, simply disable the feature using the rear-panel switch.

Versatile Connectivity for Any Setup

Whether you're connecting to professional audio gear or consumer devices, the C50BT has you covered:

Balanced TRS inputs for professional audio interfaces and mixers
Unbalanced RCA inputs for connecting to various consumer audio devices
BT 5.0 for high-quality wireless audio streaming
Front-panel AUX input for quick and easy device connections
Compact, Space-Saving Design

With dimensions of 175mm x 195mm x 256mm, the C50BT fits comfortably on any desk or small studio space.
The sleek, minimalist design ensures it looks great in any environment while minimizing footprint.

Advanced Features for a Superior Experience
Balanced Subwoofer Output: Expand your low-end capabilities by connecting a subwoofer via the balanced sub-out. This makes the C50BT a scalable solution for those needing deeper bass.
High-Efficiency Class D Amplification: Delivering 42W per speaker, the C50BT ensures powerful, clean audio output without distortion, even at high volumes.
Precision-Engineered Crossover: The carefully tuned 3.4kHz crossover ensures smooth frequency transition between the woofer and tweeter, resulting in a well-balanced soundstage.
Premium Components: The 5.25" composite woofer and 1" silk dome tweeter are optimized for low distortion and accurate sound reproduction.
Rubber Feet Included: The included rubber feet help reduce vibrations and provide stability on any surface, improving overall sound clarity.

Recommended Use Cases
Music Production: Ideal for producers needing accurate sound representation.
Content Creation: Perfect for YouTubers, podcasters, and streamers who require professional audio monitoring.
General Listening: Whether wired or via BT 5.0, the C50BT offers exceptional clarity for casual music listening.