Pioneer GM-D7400M - Amplifier 소유자 매뉴얼 - 페이지 13

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Specifications

Power source ........................................................................................................ 14.4 V DC (10.8 V to 15.1 V allowable)

Grounding system .......................................................................................................................................... Negative type

Current consumption .................................................................................................... 17.0 A (at continuous power, 4 Ω)

Average current drawn* .......................................................................................................... 5.0 A (4 Ω for one channel)

Fuse ........................................................................................................................................................................ 25 A × 2

Dimensions ........................................................................................................ 225 mm (W) × 56 mm (H) × 200 mm (D)

Weight ...................................................................................................... 2.6 kg (5.7 lbs) (Leads for wiring not included)

Maximum power output .............................................................................................. 400 W × 1 (4 Ω) / 800 W × 1 (2 Ω)

Continuous power (14.4 V) .................................................................. 4 Ω, 20 Hz to 240 Hz,

Load impedance ........................................................................................................................ 4 Ω (2 Ω to 8 Ω allowable)

Frequency response .......................................................................................................... 10 Hz to 240 Hz (+0 dB, –3 dB)

Signal-to-noise ratio ...................................................................................................................... 80 dB (IHF-A network)

Distortion .......................................................................................................................................... 0.3 % (10 W, 100 Hz)

Low pass filter ............................................................................................................ Cut off frequency: 40 Hz to 240 Hz

Bass Boost .............................................................................................................................................. Frequency: 50 Hz

Gain control .................................................................................................................................... RCA: 200 mV to 6.5 V

Maximum input level / impedance ...................................................................................................... RCA: 6.5 V / 22 kΩ

Power output ........................................................................................ 200 W RMS × 1 channel

Signal-to-noise ratio ............................................................ 54 dBA (Reference: 1 W into 4 Ω)

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.

[8-7/8 in. (W) × 2-1/4 in. (H) × 7-7/8 in. (D)]

2 Ω, 50 Hz,

(4 Ω and

1 % THD+N)

400 W RMS × 1 channel

(2 Ω and

1 % THD+N, 50 Hz)

10.0 A (2 Ω for one channel)

(Terminals not included)

1.0 % THD, 200 W × 1

1.0 % THD, 400 W × 1

Cut off slope: –12 dB/oct

Level: 0 dB/6 dB/12 dB

Speaker: 0.8 V to 26 V

Speaker: 26 V / 90 kΩ