K8040 - High-End MOSFET Power Amplifier Kit

The K8040 High-End MOSFET Power Amplifier self-assembly electronic construction kit is a no compromise high-end design to satisfy the most demanding of audiophiles.

Features

• no compromise high-end design
• ideal to place next to the speaker (short wires to the speaker)
• auto-power on possibility when input signal is sensed
• auto-standby function when no input signal is sensed
• exclusive, high finish, solid aluminium enclosure
• high quality D-MOS IC output stage
• total of 40.000µF power supply capacitors
• relay-less speaker DC protection
• Real Clipping distortion indication
• power output level indication with backlight
• bypass output to drive bi-wired speakers using separate amplifiers
• double overheating protection with LED indication
• high grade speaker and input connections
• overload protection

Image Gallery

Specifications

• input:
  • input sensitivity for maximum output: 0dBm (= 0.775Vrms)
  • input impedance: 15Kohm
  • minimum auto switch on voltage: 5mVrms
• output:
  • maximum RMS output power 4ohm: 90W
  • maximum RMS output power 8ohm: 70W
  • dynamic RMS output power in 4ohm: 125W
  • minimum load impedance: 4 ohm
  • damping factor (ref. 8ohm 100Hz): > 1000
• audio:
  • signal-to-noise ratio (A-weighted ref. max. out): >105dB
  • total harmonic distortion: 0.003% @ 1kHz ref 1W
  • frequency response: 9Hz to 120kHz (-3dB) in 50W
• power requirements:
  • AC power: 115Vac (110V to 120V) or 230Vac (220V to 240V)
  • consumption: 100W max.
• dimensions: 290 x 165 x 68mm (11.4" x 6.5" x 2.7")
• weight (net): 3.4kg (7.5Lbs)
• Product format: self assembly electronic construction kit (KT more)

Files

• manual_k8040.pdf
• usermanual_k8040.pdf