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STEREO POWER AMPLIFIER M-700u

3

4-parallel speaker relay

Impedance of speaker output lines is reduced thanks to 
4-parallel structure of speaker relays with low resistance val-
ue for each channel.

Schottky barrier diode

In the power supply rectifier circuit, schottky barrier diode 
manufactured by Nihon Inter Electronics Corporation that has 
less switching noises and higher conversion efficiency to the 
DC voltage is applied.

LUXMAN’s original OFC wires

Our original OFC wires are used in the internal wiring to 
achieve smooth signal transmission thanks to the spiral wrap 
shielding on each core and the non-plating processing on the 
core wire.

High-grade analog meter

Large-sized analog meter with shower light is equipped. Light 
OFF/meter OFF is selectable.

Loopless chassis

The independent construction of a loopless chassis structure 
eliminates the rise of increased ground impedance caused by 
chassis current.

Large type of speaker terminals

Speaker terminals of right and left identical layout, compatible 
with Y lugs, and allow extra-thick speaker cables to be con-
nected easily.

AC inlet

This inlet enables the connection with an external power ca-
ble.

Cast-iron insulator

The gradation cast-iron insulator that clears unnecessary ex-
ternal vibration and strongly supports the weight of this unit 
is equipped.

Summary of Contents for M-700U

Page 1: ...Owner sManual STEREO POWER AMPLIFIER M 700u...

Page 2: ...Contents Precautions 1 Features of This Unit 2 Names and Functions 4 Connections 8 Block Diagram 12 Specifications 13 Before Asking for Repair Services 14...

Page 3: ...current may be passed through the output circuit and cause a malfunction The sound is not generated shortly after the power supply is turned on This amplifier is equipped with a time muting circuit in...

Page 4: ...tion the input stage of the error detection circuit is 3 parallelized to improve distortion and noise BTL connection mode The BTL connection mode with use of 2 units of this product has achieved a hig...

Page 5: ...o the spiral wrap shielding on each core and the non plating processing on the core wire High grade analog meter Large sized analog meter with shower light is equipped Light OFF meter OFF is selectabl...

Page 6: ...standby state to operation state When the main power switch on the rear panel is turned on to set this unit to the standby state turn this switch on Then this unit is set to the operation state When...

Page 7: ...lights ON power meter display ON left The setting of the display switch is memorized in both STE REO and BTL MONO respectively 7 BTL indicator BTL Lights when the BTL selection switch on the rear pane...

Page 8: ...the front panel lights yellow to show that this unit turns to the standby state When this switch is turned off the standby indicator on the front panel turns off to show that the main power is turned...

Page 9: ...d to this unit When BTL MONO is selected this unit acts as a monaural power amplifier Therefore either right or left speaker sys tem can be connected exclusively If stereo playback is desired another...

Page 10: ...ed cable Please be very careful to prevent wrong connection between right and left channels If the right and left channels are con nected reversely the localization of sound images is deterio rated th...

Page 11: ...00u for the right channel Securely connect the terminal of the speaker system to the red SPEAKERS L terminal BTL of this unit and the terminal of the speaker system to the red SPEAKERS R terminal BTL...

Page 12: ...10 CONTROL AMP SPEAKER SYSTEM L R L R REMOTE CD SACD PLAYER CD SACD PLAYER L R L L R R Connections Normal stereo playback...

Page 13: ...STEREO POWER AMPLIFIER M 700u 11 CONTROL AMP CD SACD PLAYER CD SACD PLAYER L R L R REMOTE SPEAKER SYSTEM L R R R L L Set to BTL MONO Set to BTL MONO BTL stereo playback...

Page 14: ...OWER SWITCH AC RELAY 1 AC RELAY 2 TRANS AMP TEMP REG ODNF AMP RECT OP RECT ODNF RECT RELAY RECT PWR RECT PWR RECT COM TRANS CONTROL OUT SP L SPEAKER OUT L SPEAKER OUT R OUT SP R DC OC PRT TEMP PRT DC...

Page 15: ...20kHz 0 3 0dB 1Hz 130kHz S N ratio 115 dB IHF A weighted input short Damping factor 350 Attached equipment Main power switch Operation switch Input switch BTL selection switch Phase inverter switch Po...

Page 16: ...e minimum position Adjust the output level No sound is generated on one side The connecting cable is not connected on one side only Make cable connections securely Sound is generated but the sound vol...

Page 17: ...STEREO POWER AMPLIFIER M 700u 15 MEMO...

Page 18: ...16 MEMO...

Page 19: ......

Page 20: ...LUXMAN CORPORATION JAPAN AG00987E35A Printed in China...

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