Skip to main content
TOA U-21S Unbalanced Line Input with Remote Volume Control
By TOA Electronics

TOA U-21S Unbalanced Line Input with Remote Volume Control

Write a Review
Part #:
U-21S
Model #:
U-21S
MSRP: $140.00
$113.00
Availability: Usually arrives in 5-9 business days. Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email sales@proacoustics.com or call us at 888-256-4112.
Adding to cart… The item has been added
Certified Audio
Expertise
FREE Custom
System Design
Get Expert
Help Fast

Ask an Expert

Our expertly trained Sales Engineers are ready to help!

(888) 256-4112
Email

Get a Quote, Price or Support Fast!

We want to make contacting us as fast and as easy as possible. Please reach out if you have any questions or concerns about our products, system design, technical support, or orders.
Phone Monday - Friday
8:00 AM - 5:00 PM 1-888-256-4112
Email Contact us by email or
our simple form. SEND EMAIL
The TOA U-21S Unbalanced Line Input with Remote Volume Control has an unbalanced input with screw terminals, remote volume control function, and gain control. For unbalanced, line level equipment such as AM/FM tuners and CD players.

Description
The TOA U-21S Unbalanced Line Input with Remote Volume level control is a line input module to be used in conjunction with the 900 series components and other TOA's equipment. It has an unbalanced input with screw terminals, remote volume control function, and gain control.

For unbalanced, line level equipment such as AM/FM tuners, tape decks, and CD players. Allows remote control of input signal using an external potentiometer. Also configurable as master remote volume control.

Features
  • Controls/Functions:
    • Gain Control
    • Remote Volume
  • Performance Input: 220 k ub
  • Input Sensitivity: -18 ~ +12 dBu
  • Gain (Adjustable): -30 ~ 0 dB
  • Maximum Input: +18 dB
  • Signal to Noise (S/N): 90 dBu (S/N)
  • Physical Connector: Screw Terminal

Specifications
Power Source 24 V DC (supplied from the main frame)
Current Consumption 27 mA
Input Sensitivity -20 dB* (rated output: -20 dB*), adjustable: -20 to +10 dB*
Input Impedance 220 kΩ, unbalanced
Frequency Response 220 Hz - 20 kHz ±1.5 dB
Distortion 0.05% or less ( 1 kHz, output: 0 dB*)
Noise Level -106 dB* (20 Hz - 20 kHz BPF)
Gain -30 -0 dB
Remote Control Range 0 to -55 dB
Connector 5 Screw terminals
Dimensions (H x W x D) 3.07" (77.98 mm) x 1.38" (35 mm) x 3.64" (92.46 mm)
Weight 0.14 lb (65 g)

DOCUMENTS

Related Products

TOA U-01F Unbalanced Line Input Module

TOA U-01F Unbalanced Line Input Module

The U-01F is a line input module to be used in conjunction with the 900 series components and other TOA's equipment.  It has an unbalanced line input with female XLR type connector, and gain...
MSRP: $108.00
$88.00

Usually arrives in 5-9 business days.

MSRP: $108.00
$88.00
Add to Cart The item has been added
TOA U-01R Unbalanced Line Input Module

TOA U-01R Unbalanced Line Input Module

The U-01R is a line input module to be used in conjunction with the 900 series components and other TOA's equipment.  It has an unbalanced line input with RCA pin jack connector, and gain...
MSRP: $86.00
$71.00

Usually arrives in 5-9 business days.

MSRP: $86.00
$71.00
Add to Cart The item has been added
TOA U-01P Unbalanced Line Input Module

TOA U-01P Unbalanced Line Input Module

The U-01P is a line input module to be used in conjunction with the 900 series components and other TOA's equipment. It has an unbalanced line input with ø6.3 (1/4”) phone jack connector, and gain...
MSRP: $90.00
$74.00

Usually arrives in 5-9 business days.

MSRP: $90.00
$74.00
Add to Cart The item has been added
TOA U-11S Unbalanced Line Input with Mute-Receive

TOA U-11S Unbalanced Line Input with Mute-Receive

The TOA U-11S is an unbalanced line input with mute-receive. The line input module is to be used in conjunction with the 900 series components and other TOA's equipment. It has an unbalanced line...
MSRP: $102.00
$84.00

Usually arrives in 5-9 business days.

MSRP: $102.00
$84.00
Add to Cart The item has been added
TOA U-61S Unbalanced Line Input with Compressor

TOA U-61S Unbalanced Line Input with Compressor

The TOA U-61S Unbalanced Line Input with Compressor is a line input module to be used in conjunction with the 900 series components and other TOA's equipment. It has an unbalanced line input with...
MSRP: $178.00
$144.00

Usually arrives in 5-9 business days.

MSRP: $178.00
$144.00
Add to Cart The item has been added
!
My Cart