DSP-AX640SE

NEW PRODUCT BULLETIN

inputs, five AV and two audio inputs. It also offers a Video Conversion connection (Composite to S-Video) and Aux inputs including S-Video on the front panel.

Preout Terminals for All Channels
Front Panel Video Aux InputTerminals

Front Panel Video Aux Input Terminals includes S-video and optical digital input terminals for connecting game machines, digital equipment, and so on.

Other NotableFeatures

6-Channel External Decoder Input Terminals

Sleep Timer

Preout terminals are provided for the two main, two rear, centre, rear centre and subwoofer channels so these outputs can be fed to one or more additional amplifiers for those desiring even higher levels of power.

HDTV Compatible Component Video Out

The frequency response of the Component Video Monitor Out signal is 5Hz—30MHz, making it compatible with HDTV monitors.

DSP-AX640SE Main Specifications

Fixed and Assignable Terminals

Yamaha offers terminals that can be either independently assigned to sources or defaulted to fixed settings.

Speaker A, B or A+B Selection

Speaker A, B or A+B Selection gives you the advantage of listening to either or both of two pairs of speakers.

Preset Remote Control Unit

It can be preset with control codes for TV, DVD, VCR, CDR, and other components. It also provides control of subwoofer level.

AUDIO SECTION

Minimum RMS Output Power (8 ohms, 20–20,000 Hz, 0.06% THD, FTC)

Main Channels

 

85 W + 85 W

Centre Channel

 

85 W

Rear Channels

 

85 W + 85 W

Rear Centre Channel

 

85 W

DIN Standard Power (4 ohms, 1 kHz, 0.7% THD)

 

 

Main Channels

 

135

W + 135 W

Centre Channel

 

135

W

Rear Channels

 

135

W + 135 W

Rear Centre Channel

 

135

W

High Dynamic Power, Low-Impedance Drive Capability

Yes

 

Dynamic Power/Channel

8 ohms

115

W

 

6 ohms

140 W

 

4 ohms

180 W

 

2 ohms

225 W

Linear Damping

 

Yes

 

Damping Factor (8 ohms, 20–20,000 Hz)

100

(speaker A)

Input Sensitivity/Impedance

Phono (MM)

2.5 mV/47 k-ohms

 

CD

150 mV/47 k-ohms

Frequency Response

 

10–100,000 Hz +0, -3 dB

Total Harmonic Distortion (20–20,000 Hz)

 

 

CD (Main Sp Out)

 

0.06%

Signa-to-Noise Ratio (CD, 250 mV)

100 dB

Tone Control Characteristics

 

 

 

Bass

Boost/Cut

±10 dB 50 Hz

 

Turnover Frequency

350

Hz

Treble

Boost/Cut

±10 dB 20 kHz

 

Turnover Frequency

3.5 kHz

VIDEO SECTION

Video Signal Level

 

1

Vp-p/75 ohms

S-Video Signal Level

Y

1

Vp-p/75 ohms

 

C

0.286 Vp-p/75 ohms

Component Video Signal Level

Y

1

Vp-p/75 ohms

 

Pb/Cb, Pr/Cr

0.7 Vp-p/75 ohms

Signal-to-Noise Ratio

 

50 dB

Monitor Out Frequency Response

 

 

 

Composite/S-Video Signal

 

5

Hz–10 MHz -3 dB

Component Video Signal

 

5

Hz-30 MHz -3 dB

 

 

 

 

GENERAL

 

 

 

Standby Power Consumption

 

Less than 1 W

Dimensions

(W x H x D)

435 x 171 x 390 mm

Weight

 

13 kg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9/10 (G/B)