Appendix

Additional Information

Specifications

General

Power source

14.4 V DC (10.8 V to 15.1 V

 

allowable)

Grounding system

Negative type

Max. current consumption

 

.....................................................

10.0 A

Dimensions (W × H × D):

 

DIN

 

Chassis

178 × 50 × 162 mm

 

(7 × 2 × 6-3/8 in.)

Nose

188 × 58 × 15 mm

 

(7-3/8 × 2-1/4 × 5/8 in.)

D

 

Chassis

178 × 50 × 162 mm

 

(7 × 2 × 6-3/8 in.)

Nose

170 × 46 × 15 mm

 

(6-3/4 × 1-3/4 × 5/8 in.)

Weight

1.5 kg (3.3 lbs)

Audio

Maximum power output

50 W × 4

 

50 W × 2/4 W + 70 W × 1/2

 

W (for subwoofer)

Continuous power output ...

22 W × 4 (50 Hz to 15 000

 

Hz, 5% THD, 4 W load, both

 

channels driven)

Load impedance

4 W to 8 W × 4

 

4 W to 8 W × 2 + 2 W × 1

Preout max output level/output impedance

.....................................................

4 V/100W

Equalizer (3-Band Parametric Equalizer):

Low

 

Frequency

40/80/100/160 Hz

Q Factor

0.35/0.59/0.95/1.15 (+6 dB

 

when boosted)

Gain

±12 dB

Mid

 

Frequency

200/500/1k/2k Hz

Q Factor

0.35/0.59/0.95/1.15 (+6 dB

 

when boosted)

Gain

±12 dB

High

 

Frequency

3.15k/8k/10k/12.5k Hz

Q Factor

0.35/0.59/0.95/1.15 (+6 dB

 

when boosted)

Gain

±12 dB

Loudness contour:

 

Low

+3.5 dB (100 Hz), +3 dB (10

 

kHz)

Mid

+10 dB (100 Hz), +6.5 dB

 

(10 kHz)

High

+11 dB (100 Hz), +11 dB

 

(10 kHz)

 

(volume: –30 dB)

HPF:

 

English

 

 

Frequency

50/63/80/100/125 Hz

 

Slope

–12 dB/oct

 

Subwoofer (mono):

 

 

Frequency

50/63/80/100/125 Hz

 

Slope

–18 dB/oct

 

Gain

+6 dB to –24 dB

 

Phase

Normal/Reverse

 

Bass boost:

 

 

Gain

+12 dB to 0 dB

 

CD player

 

 

System

Compact disc audio system

 

Usable discs

Compact disc

 

Signal format:

 

 

Sampling frequency

44.1 kHz

 

Number of quantization bits

 

...........................................

16; linear

 

Frequency characteristics ...

5 Hz to 20 000 Hz (±1 dB)

 

Signal-to-noise ratio

94 dB (1 kHz) (IHF-A net-

 

 

work)

 

Dynamic range

92 dB (1 kHz)

 

Number of channels

2 (stereo)

 

MP3 decoding format

MPEG-1 & 2 Audio Layer 3

 

WMA decoding format

Ver. 7, 7.1, 8, 9, 10 (2ch

 

 

audio)

 

 

(Windows Media Player)

 

AAC decoding format

MPEG-4 AAC (iTunes® en-

 

 

coded only)

 

WAV signal format

Linear PCM & MS ADPCM

 

FM tuner

 

 

Frequency range

87.9 MHz to 107.9 MHz

 

Usable sensitivity

8 dBf (0.7 µV/75 W, mono,

 

 

S/N: 30 dB)

 

Signal-to-noise ratio

75 dB (IHF-A network)

 

Distortion

0.3 % (at 65 dBf, 1 kHz,

 

 

stereo)

 

 

0.1 % (at 65 dBf, 1 kHz,

 

 

mono)

 

Frequency response

30 Hz to 15 000 Hz (±3 dB)

 

Stereo separation

45 dB (at 65 dBf, 1 kHz)

 

AM tuner

 

 

Frequency range

530 kHz to 1 710 kHz (10

 

 

kHz)

 

Usable sensitivity

18 µV (S/N: 20 dB)

 

Signal-to-noise ratio

65 dB (IHF-A network)

 

Note

Specifications and the design are subject to pos- sible modifications without notice due to im- provements.

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Pioneer SRC7127-B/N operation manual Additional Information Specifications, General, Audio, FM tuner, AM tuner

SRC7127-B/N specifications

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