Cambridge Audio Azur 540A Stereo Integrated Amplifier .

4 chanel bi wire amp http://www.cambridgeaudio.com/summary.php?PID=104&Title=Azur+540A+%28Version+2%29+amplifier Power Output: 60 Watts into 8 Ohms 90 Watts into 4 Ohms Input Impedance: 47k Ohms Loudspeaker Impedance: 4 to 8 Ohms Line: 330mV Phono (using optional phono stage): 1.75mV Total Harmonic Distortion (into 8 Ohms 80% rated power): 0.002% THD (No weighting) @ 1kHz 0.0015% THD (A weighted) @ 1kHz 0.025% THD 20Hz-20kHz @ 10W Frequency Response: 5Hz to 50KHz +/- 1dB Bass: +/- 10dB @ 100Hz Treble: +/- 10dB @ 10kHz Signal to Noise Ratio (No weighting): >85dB Slew rate (into 8 ohms): >30V/uS Max. Power Consumption:&# JBL GTO2000 400W AMP IN GOOD CONDITION AND FULLY WORKING, AMP AND SUB. Frequency Response 10 Hz - 40000 Hz Crossover / Equalizer Bass Boost Bass Boost Frequency 45 Hz High Pass Filter (adjustable) Low Pass Filter (adjustable) Dimensions Depth 29.4 cm Width 35.8 cm Height 5.5 cm Kenwood Mini Hi Fi system, it has a tuner cassette & mini disc as well as CD it is in very good condition good working order apart from the CD which often takes a while to warm up. Complete with 2