Velleman K4004B

200 Watt Mono Stereo Amplifier Kit

The Velleman K4004B 200 Watt Mono - Stereo Amplifier Kit.
Universal, robust and compact are the words to describe this amplifier.
Universal : A stereo or a mono amplifier. Three input sensitivities are selectable.
Robust : Overload and short-circuit protection, protection against incorrect power supply polarity and thermally protected too.
Speaker transient suppression.

Specifications:

• rms output power: 2 x 50W / 4ohm ; 2 x 40W / 8ohm
• rms mono-bridged power: 100W / 8ohm
• total music output: 200W
• harmonic distortion: 0.01% at 1kHz
• signal-to-noise ratio: 102dB (A weighted)
• stereo channel separation: 85dB
• damping factor (at 100Hz): > 1000
• input impedance: 22Kohm
• input sensitivity: 300mV, 550mV or 1V switchable
• thermal protection: max. 1h
• short-circuit and overload protection: max. 10 sec.
• power supply: + 28V DC and - 28V DC max. - sold separately (k4006)
• consumption (2 x 4ohm or mono-bridge 8ohm): 4A max.
• consumption (2 x 8ohm): 2.5A max.
• dimensions: 8.3" x 3.4" x 2.5"