Acesonic AM-450 800W Amplifier with BMB CSE-312 12", 3-Way Superellipse SpeakersAcesonic AM-450 800W Amplifier with BMB CSE-312 12", 3-Way Superellipse Speakers

Acesonic AM-450 800W Amplifier with BMB CSE-312 12", 3-Way Superellipse Speakers
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This package includes everything you'll need to enjoy big sound at your next party. Just hook up your own karaoke machine and microphones to get going. Your MP3 player or smartphone can be plugged in with a mini-jack to RCA cable as well.

The Acesonic AM-450 Power Mixing Amplifier delivers a solid 600 watts of power to a pair of BMB CSV-900 12", 3-Way speakers. The Acesonic AM-450 amplifier processes your audio through a 24-bit high performance digital signal processor and gives you plenty of mixer functions. The BMB CSE-312 speakers will show you what premium sound is. BMB has created a series of speakers that are fine tuned for your live vocals and both live or recorded audio. Designed in Japan using some of the best materials and craftmanship, these speakers are made for those seeking more powerful and clearer vocals by including a pair of tweeters and a pair of squawkers for a total of 5 speakers including the 12" woofer. The tweeters and squawkers can be rotated to achieve maximum sound dispersal for the given shape of your room.

Package Includes:

Acesonic AM-450 Mixing Amplifier Features & Specifications:


  • 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)
  • 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
  • Output Power:
    • Left & Right:  2x300W RMS (8?) RMS
    • Surround Left & Right: 100W (8?)


  • Frequency Response: 20Hz-20kHz 1dB
  • Tone Control:
    • Music
      • Treble (increase / attenuation)
      • Bass (increase / attenuation)
    • Mic
      • Treble (increase / attenuation)
      • Bass (increase / attenuation)
      • Modulation: 7Grade, Step100 Cent
  • Power Supply: AC 200V-240V/50Hz Selectable
  • 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


BMB CSE-312 800W 12" 3-Way Karaoke Speakers (Pair) Features & Specifications:

BMB CSE Series

BMB, the standard in Karaoke speakers delivers next generation sound quality.

  • These are luxurious 3-Way/5 speakers with tweeters & squawkers set on both sides.
  • Superellipse units provide increased range and reduced distortion for more powerful & clearer vocals.
  • Tweeters and squawkers can be rotated, allowing the maximum sound dispersal for the shape of the room.
  • Tweeter, squawker and woofer paper diaphragms are all made in Japan.
  • Features powerful deep bass and careful balance between music and microphone output.

Features & Specifications:

  • System: 3-Way, 5 Speakers
  • Woofer Unit: 30cm Paper Cone Type x 1 Unit
  • Squawker Unit: 9x6cm Paper Cone Type x 2 Units
  • Tweeter Unit: 9x6cm Paper Cone Type x 2 Units
  • Max Input Power (Pair): 800W
  • Rating Input Power (Pair): 300W
  • Dimensions (Each):
    • 22.36" x 13.78" x 13.39"
    • 568 x 350 x 340 mm
  • Weight (Each):
    • 35.7 lbs
    • 16.2 kg
  • Impedance: 8?

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

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
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