Yamaha MLA8 ユーザーズマニュアル

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0 dBu is referenced to 0.775 V rms.  

Total Harmonic Distortion (THD+N)

20 Hz - 20 k Hz @ +14 dBu, 10 k ohms, 
GAIN Maximum

0.1

%

20 Hz - 20 k Hz @ +14 dBu, 10 k ohms, 
GAIN Minimum

0.01

%

Frequency Response

20 Hz - 20 k Hz @ +4 dBu, 10 k ohms, 
GAIN Maximum

–1

0

0.5

dB

20 Hz - 20 k Hz @ +4 dBu, 10 k ohms,
GAIN Minimum

–0.5

0

0.5

dB

Hum & Noise (20 Hz - 20 k Hz) 

PAD OFF, GAIN Maximum 
( Sensitivity = –60 dBu )

–128
(68 dB S/N)

dBu

PAD ON ,  GAIN Maximum 
( Sensitivity = –34 dBu )

–99
(65 dB S/N)

dBu

Rs=150 ohms

PAD OFF,  GAIN Minimum 
( Sensitivity = –16 dBu )

–108
(92 dB S/N)

dBu

Hum & Noise are measured with a 6 dB/octave 
filter @12.7 k Hz; equivalent to a 20 k Hz filter 
with infinite dB/octave attenuation.  

PAD ON ,  GAIN Minimum 
( Sensitivity = +10 dBu )

–82
(92 dB S/N)

dBu

Maximum Voltage Gain

CH IN to CH OUT

64

dB

Crosstalk

Adjacent Inputs

@ 1 k Hz

–90

dB

PAD ON, 
GAIN Minimum

@ 10 k Hz

–70

dB

CH INPUT GAIN control

variable

44

dB

CH INPUT PAD switch

26

dB

CH High Pass Filter

80 Hz, 12 dB/octave
Turn over /roll-off frequency of shelving : 3 dB below maximum variable level.

Phantom Power

+48 V DC is applied to balanced inputs for powering condenser microphones via 6.8 k ohms 
current-limiting/isolation resistors.

CH PEAK LED

One red LED per channel. Comes on when post – GAIN signal level reaches +17 dBu.

CH SIGNAL LED

One green LED per channel. Comes on when post – GAIN signal level reaches -10 dBu.

Included Accessories

Power Supply Cord, Euroblock Connectors ( 3P x 8 ), Rubber Feet ( x 4 ), Owner's Manual

Power Consumption

25 W

Dimensions (W x H x D)

480 mm x 44 mm x 375.5 mm

Weight

4.7 kg