Twelco TW LP432 ENG Broadcast Mixer.

Sold as spares or repair.

Not powering on with batteries.

Unabe to test with PSU as I do not have correct 4 pin connector power supply.

Insides look to be intact withn n othing appearing to be burned or damaged?... (See pics).

Casing and controls in good clean undamaged condition.

Comes with sofy carry case.

Great high end ENG mixer well worth repairing!

Specifications:

TW LP4 32 is a compact, portable three-channel unit designed for electronic news gathering (ENG) quality sound mixing in a motion picture or television film.

• Frequency response: 20 Hz – 20 kHz ± 2 dB

• Distortion: less than 0.2 % THD

• S/N ratio > 65 dB (EIN: –125 dBv)

• Maximum output level: +18 dBu

• Low-cut filter: 80 or 160 Hz, 14 dB / octave

• Internal batteries: AA cells

• Size: 205 × 131 × 65 mm (8.1 × 5.2 × 2.6 in)

• Weight: 1,3 kg (2.9 lbs)

FRONT PANEL

• Battery / External power switch

• PWR LED: lights when power is on, flashes for low power

• Two headphone jacks

• Peak modulometers always show the level set, while meter LEDs, if limiter is on for the channel,

indicate when gain reduction is occurring

• Slate microphone pushbutton

• Headphone monitoring selector

• Reference 1 kHz sine wave generator switch

• Battery test pushbutton

• Pan switches: Right, Mono, Left, Stereo – channels 1 & 2 can be independently linked for stereo

mode

• Limiter switch

• Direct / Tape switch for return 1 & 2

• Three-position low-cut filter switches (80 or 160 Hz, 14 dB / octave)

• Pre-fade listen

INPUT PANEL

• Three balanced XLR inputs

• Mic power selectors 48V, 12V, T

• Mic / Line level switches

• Attenuation –10 dB pad

• Phase reverse channel 2

• Phantom power on-off switch

OUTPUT PANEL 

• 3 pin XLR transformer balanced left and right outputs

• Hirose 10 pin connector for camera and return 1

• Mic / Line switches, RTN return select switch

• 3.5 Jack monitor in for tape return from camera

• 5 pin XLR unbalanced outputs and return 2

• 4 pin XLR connector for charger and external power