Description

ITC – T-681/ T-682/ T-683/ T-684/ T-685 Volume Control

DETAILS:

ITC – T-681/ T-682/ T-683/ T-684/ T-685 Volume Control

Features:

With input power options ranging from 6W to 100W (model-dependent), these devices accommodate various audio setups. The line input is 100V, with attenuation per step at 3dB and total attenuation at 33dB. The volume controls have 10 positions plus an off switch. Constructed from polycarbonate (PC) with a white finish, they offer both flush and surface mounting options.

Operating in transformer-based control mode, the signal input and output range from 70-100V, suitable for voltage speakers. The frequency response is 80Hz-16KHz, with 11 steps for precise adjustment. Dimensions vary slightly by model, with weights ranging from 0.14Kg to 0.22Kg. Each volume control comes with a pair of M4 x 25 screws for convenient installation.

Input Power:

• T-681: 6W
• T-682: 15W
• T-683: 30W
• T-684: 60W
• T-685: 100W
• Line Input: 100V

Attenuation:

• Attenuation Per Step: 3dB
• Total Attenuation: 33dB
• Attenuation Positions: 10 plus off

Construction:

• Material: PC (Polycarbonate)
• Finished Color: White

Mounting Options:

• Flush mounting
• Surface mounting

Control Mode: Transformer-based control

Signal Input:

• Signal Type: 70-100V
• Signal Output: 0-100V

Speaker Type: Voltage Speaker

Frequency Response: 80Hz-16KHz

Step: 11 Steps

Dimensions:

• T-681/T-682: 86.7 x 86.7 x 67.5mm
• T-683/T-684: 86.7 x 86.7 x 70mm
• T-685: 86.7 x 86.7 x 75mm

Weight:

• T-681/T-682: 0.14Kg
• T-683/T-684: 0.20Kg
• T-685: 0.22Kg

Accessories:

• One pair screw of M4 x 25

Specification：