Specifications - Pioneer PRS-X340 Service Manual

Bridgeable four-channel power amplifier

Catalog (52 pages)

Owner's manual (88 pages)

Owner's manual (8 pages)

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8.2 SPECIFICATIONS

- PRS-X340/X1R/UC

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

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

Current consumption ........................................................................................................ 43.7 A (at continuous power, 4 )

Average current drawn* ........................................................................................................ 14.5 A (4

Fuse ............................................................................................................................................................................ 30 A 3

Dimensions .......................................................................................................................... 264 (W) 65 (H) 345 (D) mm

Weight ........................................................................................................ 7.0 kg (15.4 lbs) (Leads for wiring not included)

Continuous power output .......................................................... 37.5 W 4 (at 14.4 V, 4 , 20 — 20,000 Hz, 0.04% THD)

Load impedance .............................................................................................................................. 4

Frequency response ............................................................................................................ 10 — 50,000 Hz (+0 dB, –1 dB)

Signal-to-noise ratio ...................................................................................................................... 105 dB (IHF–A network)

Distortion ............................................................................................................................................ 0.005% (10 W, 1 kHz)

Separation ........................................................................................................................................................ 65 dB (1 kHz)

Variable crossover network

A CH: LPF-L/LPF-H/HPF-L/BPF

B CH: LPF-L/LPF-H/HPF-L/HPF-H

Maximum input level/impedance .................................................................................... RCA: 6.5 V/22 k (0.4 — 6.5 V)

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.

Cut off frequency .................................................................................................... Low frequency: 40 — 120 Hz

Cut off slope .......................................................................................................................................... –12 dB/oct

26.5 A (4

[10-3/8 (W) 2-1/2 (H) 13-5/8 (D) in]

150 W 2 (at 14.4 V, 4 , 20 — 20,000 Hz, 0.4% THD)

75 W 4 (at 14.4 V, 2 , 20 — 20,000 Hz, 0.4% THD)

(1 — 8

(Bridge connection: 2 — 8

High frequency: 3k — 9k Hz

PRS-X340

for four channels)

for two channels)

allowable)

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