Auxiliary, Pre-amplifier (a60ap+ only), Headphones – Arcam A60 User Manual
Page 13: Loudspeakers, Power output & distortion, Frequency response, Crosstalk, Protection, Power supply, Dimensions
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Auxiliary
Nominal output level as Tape output
Output Impedance 15ki2
Pre-amplifier (A60AP+ only)
Nominal output level 600mV
Maximum output before clipping 1.8V rms
Noise < -80dB
Distortion at nominal output level < 0.03% 20Hz-20kHz
Output Impedance 5000
Headphones
Nominal output level (no load) 6.5V rms
Output Impedance 1300
Suitable for headphones of 80 - 2kO impedance
Loudspeakers
Nominal output level 35 watts into 80 at IkHz
Low frequency damping factor >50
Performance
Power output & distortion
Both channels into 80; > 40W at 0.2% THD 20Hz - 20kHz.
IkHz output at 0.2% THD with one channel driven is typically:
50W into 80
70W into 40
IHF burst power into 80 typically 60W (40 typically 90W).
IkHz THD < 0.08% at any level up to 35W/80, typically < 0.03% at 35W.
Frequency response
Disc see input facilities
Other Inputs 20Hz - 20kHz + 0.5 - IdB reference IkHz, output falls continuously beyond
these limits.
Crosstalk
< —65dB at IkHz.
Protection
Short term: delayed V-I electronic protection
Long term: 1.6A 20mm x 5mm quick-blow fuses.
Power supply
Maximum Load 120VA
Mains Voltage 240V nominal, range 190 - 255 volts. May be dealer adjusted to 120V
nominal, range 95 - 128 volts, or 220V nominal, rangé 175 - 235 volts.
Operation at below the nominal mains voltage will produce a corresponding reduction in the
maximum output power.
Dimensions
Width: 450mm (17%in)
Depth: 250mm (9%in)
Height: 60mm (2%in)
Weights
A604- and A60AP+
Net 4.1Kg (9.01b)
Packed 4.8Kg (10.61b)
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