MZTRS Imitation Gaowen Preamp Integrated Power Amplifier Chassis Remote Volume Controller Passive Preamp
type A: ALPS16 motor potentiometer version (finished product)
type B: relay + resistance array audio control version (finished product)
type C: ALPS27 motor potentiometer version (finished product)
type D: relay + resistance (256 balanced version finished product)
type E: single case (430 * 360 * 95) 1.5mm thick
Chassis Specifications
Chassis size：Width430mm，Depth360mm，Height95mm，Panel thickness10mm

Machine size：Width420mm，Depth350mm，Height85mmEmpty inside the rough board： Depth350mm，Left side130mm，Right side290mm

Body material thickness：1.5mm (Thicken，More stable and heavier）
Chassis material：Panel all aluminum，Body iron plate，Solid aluminum knob。
Chassis color：Silver Gray sandblasting panel，Pineapple pattern solid aluminum knob，Black body，Bronzing machine foot。
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Control system configuration
Control panel：Adopt0.56Inch digital tube display，11Type with press switch encoder，Spacing between two encoder240mm，Tin spraying processPCBBoard。

Power supply board： Onboard high quality all copper sealed transformer（If you need110VTransformer，Need to be replacedEIType），Onboard songle30APower relays are used to control power supplies such as front stage or power amplifier.，Onboard rectifier voltage regulator circuit，Output+5VVoltage for stable use of the system。High quality power terminal，Convenient and easy to use，Tin spraying processPCBBoard。（The power supply board may not be exactly the same as the picture display.，Subject to the actual product）

Sound source switching board：Design with input and output one-piece Board，Straight chassis rear panel，Less space，Gold plated with all copperRCASignal Holder，NECSignal relay，Two-channel independent ground wire，Input and output independent ground wire，Gold sinking processPCBBoard。
Volume control panel：Relay+Resistor array version：Default adoptionNECSignal relay，DALEOrTKD 1/4WPrecisionResistance，Two-channel independent ground wire，Gold sinking processPCBBoard。ALPSMotor potentiometer version：OriginalALPSMotor potentiometer，Gold sinking processPCBBoard。
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Remarks
The digital tube display color of the control panel defaults to red，Available colors are：White、Yellow Green、Emerald green、Blue。
Relay+The resistance value of the resistance version of the sound control is shipped as the common resistance value by default.50KOr100K，Optional5K、10K、20K，Need to contact customer service to determine whether there is stock！
ALPS-16Type I Motor potentiometer default delivery A100K。

ALPS-27Type I Motor potentiometer has a variety of resistance valuesA10K、A50K、A100K，Can also be ordered according to requirements，Or need to make up the difference。

Volume control panel resistance、Relays can be replaced with other brands according to buyer's requirements.，Fees are charged according to actual conditions.，Please contact customer service。
The remote control comes standard with the following graphic style，Optional learning aluminum alloy shell remote control，The price is45.23US dollar
Picture Display of finished machine