Pioneer PRS-A900 owner manual Specifications, Average current drawn

Specifications

Power source	14.4 V DC (10.8 V to 15.1 V allowable)
Grounding system	Negative type
Current consumption	28 A (at continuous power, 4 Ω)
Average current drawn*	9 A (4 Ω for four channels)
	12 A (4 Ω for two channels)
Fuse	25 A ⋅ 2
Dimensions	282 mm (W) ⋅ 65 mm (H) ⋅ 371 mm (D)
Weight	6.4 kg (Leads for wiring not included)
Maximum power output	100 W ⋅ 4 (4 Ω) / 200 W ⋅ 2 (4 Ω)
Continuous power output	50 W ⋅ 4 (at 14.4 V, 4 Ω, 20 Hz to 20 kHz 0.08% THD)
	100 W ⋅ 2 (at 14.4 V, 4 Ω, 20 Hz to 20 kHz 0.8% THD)
	50 W ⋅ 4 (at 14.4 V, 2 Ω, 20 Hz to 20 kHz 0.8% THD)
Load impedance	4 Ω (2 Ω to 8 Ω allowable)
	(Bridge connection: 4 Ω to 8 Ω allowable)
Frequency response	10 Hz to 100 kHz (+0 dB, –1 dB)
Signal-to-noise ratio	108 dB (IEC-A network)
Distortion	0.003 % (10 W, 1 kHz)
Separation	75 dB (100 Hz to 10 kHz)
Slew rate	70 V/µ sec.
Damping factor	100
Gain control	400 mV to 6.5 V
Maximum input level / impedance	RCA: 6.5 V / 22 kΩ

Note:

•Specifications and the design are subject to possible modification without notice due to improvements.

*Average current drawn

•The average current drawn is nearly the maximum current drawn by this unit when an audio signal is input. Use this value when working out total current drawn by multiple power amplifiers.

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