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Retired

CMOYBB

Amplifiers


This product has been discontinued. You might be interested in Atom Amp.

Atom Amp

$99.00

  • Covered by our 2-year transferable warranty

LEGENDARY, CUSTOMIZED BASS BOOST. BUILT FOR YOU

We hand assemble each cMoyBB and tweak output power and bass boost for your equipment. Simply specify your headphones during checkout.

Features

BASS BOOST

JDS Labs's success is due to cMoyBB's legendary bass boost switch. Switched off, your original audio signal is amplified. Switched on, bass increases up to 9.4 dB for a perceived 2x increase in bass volume.

PRINTED CIRCUIT BOARD (PCB)

Older cMoys use thin wires or protoboard to transfer audio signals. cMoyBB uses a carefully designed PCB with attention to detail that cannot be achieved in protoboard amplifiers, or even in circuit boards designed by experienced hobbyists.

POWER SYSTEM

cMoyBB handles more than twice the voltage of most cMoys and supports dual rail splitters. The result is over 200% higher power handling than the original cMoy! Decoupling capacitors on all power pins significantly enhance opamp stability and sound quality.

POWER INPUT JACK

cMoyBB's power input jack allows you to power the amp from your desk. Optional charging support also provides convenient, integrated 9V NiMH battery charging.

ENCLOSURE

cMoyBB is cased inside of a brand new Altoids � Peppermint tin, protecting the circuit from some forms of external EMI / RF interference. You may choose between two tin styles: Peppermint or Wintergreen.

CUSTOMIZATION

Specify your headphones during checkout and we'll optimize gain, bass boost, and output power for best performance with your headphones. A technical summary ships with each custom cMoyBB.

Specifications

AMP Performance

  • Frequency Response 20Hz-20kHz +/- 0.1 dB
  • THD+N 20-20kHz, 150 Ω 0.002%
  • Noise, A-Weighted -90 dBV
  • Channel Balance +/- 0.6dB
  • Output Impedance 0.6 ohms
  • Charge Time - Standard N/A
  • Charge Time - Rechargeable 10 hours
  • Run Time 8-50 hours
  • Output Power 20mW Max

Dimensions

  • Case Dimensions 116 x 64 x 21 mm
  • Weight 3.6 oz

Packaged Items

  • New Bass Boost cMoy v2.03 Headphone Amplifier
  • Free 9V battery (with standard amplifier)
  • Instructions Sheet: Standard, Rechargeable