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NOTE: All specification values are typical unless otherwise stated.
CONTINUAL IMPROVEMENT POLICY
Arcam has a policy of continual improvement for its products. This
means that designs and specifications are subject to change without
notice.
RADIO INTERFERENCE
The P7 is an audio device which has been designed to very high
standards of electromagnetic compatibility.
The unit can radiate RF (radio frequency) energy. In some cases this
can cause interference with FM and AM radio reception. If this is the
case, keep the P7 and its connecting cables as far from the tuner and its
aerials as possible. Connecting the P7 and the tuner to different mains
sockets can also help to reduce interference.
EC COUNTRIES – These products have been designed to comply with
directive 89/336/EEC.
USA – These products comply with FCC requirements.
Technical specications
All measurements are with 230V/50Hz mains power
Continuous output power
All channels driven, 20Hz—20kHz, 8Ω 150W per channel; 1.05kW total
All channels driven, 20Hz—20kHz, 4Ω 230W per channel; 1.62kW total
One or two channels driven at 1kHz, 8Ω 160W per channel
One or two channels driven at 1kHz, 4Ω 250W per channel
One or two channels driven at 1kHz, 3.2Ω 300W per channel
Peak output current capability
±25A per channel
Total harmonic distortion
At any level up to rated power, into 4 or 8Ω <0.05% (20Hz—20kHz); typically <0.005% at 1kHz
Frequency response
±0.2dB (20Hz—20kHz)
–1dB at 1Hz and 100kHz
Residual hum and noise
Ref. full power –122dB, 20Hz–20kHz, unweighted
Voltage gain
x 28.3 (1V input gives 100W/8Ω output)
Input impedance
22kΩ in parallel with 470pF
Output impedance
50mΩ at 20Hz, 1kHz
120mΩ at 20kHz
Power requirements
100, 115V or 230VAC, 50/60Hz, 3kW maximum via heavy duty IEC mains inlet
A soft-start system eliminates large inrush currents at switch on
Physical
Dimensions: W430 x D450 x H180 mm
Weight: 31kg (68 lb) nett; 35kg (77 lb) packed
E&OE