A21a Series Two Integrated Amplifier
Facilities
Inputs: Five line level (four on A21aI), one optional MM/MC phono
Outputs: One pre-out (variable), one fixed out, one pair of stereo multi-way binding posts
Specifications
Line input sensitivity: 170mV for max. output
Phono input sensitivity: 3mV/mm, 0.2mV/mc for max. output
Power Output: 25 Watts per channel
Frequency response: +\- 0.5dB 20Hz -20kHz
Bandwidth: +\- 3dB 6Hz - 200kHz
Signal to noise: >83dB
Nett Weight: 11kg
Dimensions: 92mm x 430mm x 350mm (hwd)
CD21 Series Two Compact Disc Player
Facilities
Outputs: One stereo analogue, one digital coaxial
Front Panel Controls: Standby, load, play, next
Remote Control: Direct track access, repeat, store, random, play, pause, stop, load, previous, next, search, time, A-B
Display: Track, repeat, store, random, play, pause, search, track time, time remaining, time passed, CD length
CD Compartment: Accepts both 12cm and 8cm CD and CDR
Specifications
Output: 1.95 Volts
Frequency Response: 20Hz – 25 kHz +\- 1.5dB points
Signal to Noise: >95dB
Emphasis: 15/50us switched automatically
Nett Weight: 8kg
Dimensions: 92mm x 430mm x 310mm (hwd)
A21SE Integrated Amplifier
Facilities
Inputs: Five line level operated by relays
Outputs: One pre-out (variable), one tape out, one pair of stereo multi-way binding posts
Volume Control: Remote control (RC5 handset included)
Specifications
Line Input Sensitivity: 110mV @ zero attenuation for full output
Power Output: 30 Watts into 8 Ohms both channels working
40 Watts into 4 Ohms both channels working
Frequency Response: 12Hz - 141kHz +/- 3dB
Bandwidth: 6Hz - 280KHz
Signal to Noise: >90dB
Distortion: <0.006% @ 1kHz, 1Volt out
Nett Weight: 14kg
Dimensions: 115mm x 430mm x 360mm (hwd)
Colour options: Titanium or Graphite
CD21SE Compact Disc Player
Facilities
Outputs: One stereo analogue, one digital coaxial
Front Panel Controls: Standby, load, play, next, previous, stop
Remote Control: Direct track access, repeat, store, random, play, pause, stop, load, previous, next, search
Display: Track, repeat, store, random, play, pause, search, track time, CD length
CD Compartment: Accepts both 12cm and 8cm CD and CDR Philips/Sony red book standard
Specifications
Output: 1.55 Volts
Frequency Response: 20Hz to 20kHz +/- 0.25dB
Signal to Noise: >80dB
Packed Weight: 8.5kg
Dimensions: 115mm x 430mm x 315mm (hwd)
Colour Options: Titanium or Graphite
Masterclass IA-4 Integrated Amplifier
Facilities
Inputs: Three
line level, tape, MM phono, balanced
Outputs: Variable
pre-out, fixed out, loudspeaker out
Volume control Remote control
RC5 compatible
Tape Monitor and record off
Specifications
Line Input: sensitivity 125mV
Moving Magnet input: Sensitivity 2mV
Power output: 33 Watts per channel
Frequency response: +/-1dB 14Hz-200kHz
Bandwidth: +/-3dB 6Hz-300kHz
Signal to Noise: 84dB
Gross Weight: 20kgs
Dimensions: 165x430x440 (hwd)
Masterclass SPA-4 Stereo Power Amplifier
Facilities
Inputs: Stereo
line level, stereo balanced
Outputs: Stereo
pair multi way locking binding posts
Specification
Input sensitivity: 1Volt for full output
Power output: 75Watts into 4 ohms both channels working
Frequency response: +/-0dB 15Hz-30kHz
Bandwidth: -3dB points 2Hz-200kHz
Signal to noise: >85dB
Nett weight: 25kgs
Dimensions: 250 x 430 x 360mm (hwd)
Masterclass MPA-4 Balanced Mono Power Amplifier
Facilities
Inputs: Mono balanced
Outputs: Single pair multi way locking binding posts
Specification
Input sensitivity: 1Volt for full output
Power output: 165 Watts into 8 ohms both channels working
Frequency response: +/-0dB 15Hz-30kHz
Bandwidth: -3dB points 2Hz-200kHz
Signal to noise: >85dB
Nett weight: 25kgs
Dimensions: 250 x 430 x 360mm (hwd)
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