BMB CSD-880 Speaker with Acesonic AM-450 Amplifier, Speaker cable and Wall MountBMB CSD-880 Speaker with Acesonic AM-450 Amplifier, Speaker cable and Wall Mount

BMB CSD-880 Speaker with Acesonic AM-450 Amplifier, Speaker cable and Wall Mount
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Package Includes:

The Acesonic AM-450 Power Mixing Amplifier delivers a solid 800 watts of power coming through four separate channels. Karaoke singers will enjoy delivering a nice performance with powerful audio quality to really start the party! Sound goes through a 24-bit high performance digital signal processor where you can take advantage of some mixing functions such as reverb, echo, and a feedback eliminator. The three microphone inputs on the front panel can all have their volumes adjusted independently from each other and independently from the music level allowing you to fine tune singers and music together.

In addition to handling all your karaoke needs, this unit can be used as the main receiver in your home audio system. With four channels, you can fill your entire room with sound nicely. Connect up to 4 audio/video sources to the rear panel for quick access. If you're looking for bass, a 3-pin subwoofer output is located on the rear for you to connect a powered subwoofer to your system.


  • Master Effect, Microphone & Music Control
  • Echo Control: Delay, Repeat, Echo Level, Reverb Time, Low Pass
  • Mic EQ: Low, Mid, High
  • Microphone Feedback Inhibitor Switch
  • 4 Sets of Audio Video Inputs
  • Audio/Video Output
  • Auto BGM
  • 3 Microphone Inputs with Individual Microphone Volume Control (Front)
  • 2 Microphone Inputs
  • Music Balance, Treble, Bass Controls
  • Subwoofer Output
  • AC Outlets (Rear)
  • 4 Speaker Output Terminals
    • Left, Right, Surround Left, Surround Right
    • Banana Plugs or Speaker Wire
  • 24-bit High Performance DSP and AD/DA, 48kHz Sampling Frequency
  • High-quality Professional Vocal Effects (Reverb, Echo, Reverb+Echo)
  • Automatic Digital Feedback Eliminator
  • 7 Stereo Digital Keying of the Modulation
  • Automatic prioritizing of 4 Sets of Audio & Video inputs + Background Music (BGM)
  • Adjustments of Digital Settings through control knobs for more convenient operation
  • 4 input/output digital electric meter
  • Extremely low body noise
  • Intuitive 160X32 White Light Blue Dot Matrix LCD
  • Output Power:
    • Left & Right:  2x300W RMS (8Ω) RMS
    • Surround Left & Right: 100W (8Ω)


  • Signal to Noise Ratio:
    • Music Processing, Above 95DB (Pass Through, Tone off)
    • MIC Processing, Above 50DB Effect Open)
  • THD: 0.3% 20Hz-20kHz, 2-Channel 2x100W(RMS) Out (Pass Through)
  • Frequency Response: 20Hz-20kHz ±1dB
  • Input Sensitivity/Impdance
    • Mic 0.5mV-100mV/2kΩ
    • Line 0.707Vpp/10kΩ
    • Video: 1Vpp/47kΩ
  • Tone Control:
    • Music
      • Treble (increase / attenuation)
      • Bass (increase / attenuation)
    • Mic
      • Treble (increase / attenuation)
      • Bass (increase / attenuation)
      • Modulation: ±7Grade, Step100 Cent
  • Output sensitivity/impedance
    • Audio(Mix Output): 3.2V/4.7kΩ
    • Video: 1Vpp/320Ω
  • Output Impedance:
    • With short circuit protection function: 4-8Ω
    • Recommended Impedance: 8Ω
  • Power Supply: AC 200V-240V/50Hz Selectable
  • Fuse: T15A/250V
  • Stardard Power: AC 120V/50Hz
  • Power: 800W
  • AC Power Outlet
    • Switching a set of: 200W
    • No switching groups: 300W
  • Weight:
    • 37.56 lbs
    • 17kg
  • Dimension:
    • 20.1" x 16.93" x 7.5"
    • 510 x 430 x 190 (mm)

Download Instruction Manual

This is a genuine BMB, Best Music Brand, product. BMB is a top manufacturer originating from Japan.

Equipped with new high volume woofers backed by sturdy cabinets for sound stability, these luxurious 3-way/5 speakers with tweeters/squawkers can have its sound direction set individually for the tweeters/squawkers.

BMB CSD Series

  • Available in High Powered 10" and 12" Karaoke speakers
  • Equipped with new high volume woofers backed by a sturdy cabinet for sound stability
  • 3-way/5 speakers with tweeters/squawkers set on both sides
  • Sound directions are set individually for the tweeters/squawkers
    • Tweeters/squawkers use highly reliable paper cones made in Japan to get high quality sound

Why choose BMB?

There are many features and fine details in every speaker that make BMB the best karaoke speaker.

  • Double layer wood housing to handle powerful sound output
  • Speaker cabinet built with interlocking panels to strengthen the assembly as a whole when mounting
  • Durable mounting options utilizing a special fastener provide safety to the speakers and users
  • Strongly built speaker frame to join speaker cone and magnet together
  • Large and strong magnet behind the speaker cone contribute to the high quality sound output
  • High power, long diameter voice coil built with thick gauge wire
  • Reliable paper cone made in Japan
  • Green partner and ROHS Compliant to protect the environment

BMB Karaoke Speaker vs Listening Speaker

There are many distinctions as to why you should use a BMB karaoke speaker instead of regular speakers.

BMB Karaoke Speakers:

  • Vocals Can be mixed to music smoothly and can handle live audio from microphones better
  • Very wide listening position anywhere in the room
  • Emphasis on low-bass sound to show music rhythm to singers clearly
  • Anti-Howling measure for microphone
  • Play recorded sound sources such as CD and DVD perfectly

Listening/Regular Speakers:

  • Best listening position is the center of speakers (not wide)
  • Emphasis on high frequency sounds
  • Play recorded sound sources such as CD and DVD perfectly

Features & Specifications:

  • Type Bass Refiex Type: System 3-Way, 5 Speakers
  • Woofer Unit: 10" Paper Cone Type
  • Squawker Unit: Two 3" Paper Cone Type
  • Tweeter Unit: Two 3" Paper Cone Type
  • Max Input Power (Pair): 1000W
  • Rating Input Power (Pair): 400W
  • Speaker mount provisions made on top and bottom of speaker case
  • Dimensions (Each): 11.18" (L) x 20.47" (W) x 11.73" (H)
  • Weight (Each): 29.76 lbs
  • Impedance: 8 Ω

Download Instruction Manual

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