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Rated Power Output 

120 W + 120 W / 8 

, 20 Hz ~ 20 kHz, less than 0.3 % THD

200 W + 200 W / 4 

, 40 Hz ~ 20 kHz, less than 0.3 % THD

Bridged Output

400 W / 8 

, 20 Hz ~ 20 kHz

Frequency Response

20 Hz ~ 20 kHz, +0 dB, –0.5 dB at 4 

, 1 W output

Total Harmonic Distortion

Less than 0.3 %, 40 Hz ~ 20 kHz

(4 

Load)

Less than 0.1 %, 1 kHz

IM Distortion (SMPTE, CCIF, DIM100)

Less than 0.3 %

Crosstalk

–60 dB or less (at 20 kHz)

Voltage Gain

27.2 dB at 1 kHz

Input Sensitivity

+4 dB at rated output / 4 

Input Impedance

40 k

Input C.M.R.R.

Greater than 40 dB at 1 kHz

Damping Factor

Greater than 100 dB at 1 kHz, 8 

load

SN Ratio (DIN)

Greater than 100 dB below 8 

rated

Source Voltage/Frequency

220 ~ 240 V AC (50 Hz) (G)

Switches and Controls

Power switch, Input Sensitivity Potentiometer

Stereo/Mono/BTL selector

LED

Power indicator, Peak indicator, Protection indicator

Connectors & Terminals

Input Connectors: famale XLR half lock type x 2

TRS phone jack x 2

Dimensions

480 (W) x 88 (H) x 393 (D) mm

Weight (approx.)

11.8 kg

P O W E R   A M P L I F I E R S

Dimensions

Power Amplifier (200W+200W) 

WP-1200B/G

Rated Power Output 200 W+200 W (4 

), 120 W+120 W (8

)

Switching possible between stereo, mono and BTL modes.

Newly developed servo control system with superior radiation capability.

VI limiter and Crow-Bar circuit used to prevent trouble from occurring.

Class H circuitry improves output efficiency.

Simple and rational circuit design ensures stable operation.

Highly balanced design ensures reliability, durability and tone quality.

SPECIFICATIONS

420

480

480

34

350

10

14

88

88

Unit: mm

Front Panel

Rear Panel

PUBLIC ADDRESS

RAMSA

Peak level indicator (A)

Power ON/OFF switch

Power ON indicator

Protect indicator (B)

Input level
control (B)

Peak level indicator (B)

Protect indicator (A)

Input level
control (A)

Input connectors

Ground terminal

AC power
cord

Rear panel
protection
angle

Output terminals

Mode selector

(Stereo/Mono/BTL)

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