Effortlessly Switch Between Two Sets of Amplifiers/Speakers

The LC30 was specially developed to cater to our audiophile fans‘ requests to complement your home audio system setup. It can serve as an amp/speaker selector or a pure VU meter allowing you to enjoy the vibrant audio-visual feast.

  • Supported Amplifier Types: BTL, Class A, Class B, Class AB, Class D and tube amplifiers, etc.
  • Maximum Power Support: 250W@4Ω per channel
  • VU Meter Brightness Adjustment: 5 levels(100%, 75%, 50%, 25%, Off)
  • Power Supply Voltage: DC 5V USB-C

High-quality Relays

Leveraging superior internal components for high-power lossless output, creating an unparalleled exceptional listening experience for you.

390Ω Load Resistors

Designed to prevent amplifier no-load conditions, guaranteeing stable operation and extending lifespan.

Thickened Circuit Traces

Utilizes thickened copper foils in the circuitry to minimize power loss during audio transmission.

User-friendly Terminal Design

Terminals oriented upwards/downwards simplify the cable connection process, ensuring easy and quick connections.

Product details

Description
  • AccessoriesVintage Elegance: The LC30 boasts dual large VU meters, complete with adjustable brightness across five levels. It offers versatile connectivity with two inputs and two outputs, enabling four distinct configurations. Beyond its functional prowess as a switcher, it stands as exquisite decorative VU meters allowing you to enjoy the vibrant audio-visual feast.

  • Versatile Compatibility: Fully supports a wide range of amplifiers. The large enclosure design accommodates not only two Fosi Audio compact amplifiers on top but also seamlessly integrates with traditional Class A, Class B, Class AB, and tube amplifiers without issues to meet your diverse audio enjoyment needs.

  • Superior Components: Integrated with 390Ω protective load resistors, thickened copper foil circuits, premium speaker binding posts, and switching relays, the LC30 ensures virtually no impact or loss in sound quality and supports a maximum 250W power transmission per channel. This allows you to enjoy the purest high-fidelity sound.

  • Ease of Use: Offers both button and remote control operation, enabling one-tap switching between two amplifiers and two speakers. It streamlines the process of A/B comparison testing for two amplifiers or speakers, ensuring straightforward accessibility. Moreover, adjusting the backlight brightness and needle sensitivity is made effortlessly simple, enhancing the overall user experience.

  • Crafted for Audiophiles: The LC30 was specially developed to cater to our fans' requests. It embodies the Fosi Audio signature all-aluminum alloy construction for durability and reliability, complemented by a 24-month official warranty for peace of mind. This device is destined to be a lasting companion for your HiFi home audio system, ensuring enduring satisfaction.
Specifications
  • Input: up to 2 sets of amplifiers
  • Output: up to 2 pairs of passive speakers
  • Supported Amplifier Types: BTL, Class A, Class AB, Class B, Class D digital amplifiers, tube amplifiers, etc.
  • Maximum Power Support: 250W @ 4Ω (per channel)
  • VU Meter Size: 85 × 45mm
  • VU Meter Brightness Adjustment: 5 levels (100%, 75%, 50%, 25%, Off)
  • No-Load Amplifier Protection: Built-in 390Ω resistor protection
  • Supply Voltage: DC-5V
What‘s in the box?
  • Fosi Audio LC30 x 1
  • Remote x 1
  • USB-C Power Cable x 1
  • User Manual x 1

Customer Reviews

Based on 39 reviews
77%
(30)
13%
(5)
10%
(4)
0%
(0)
0%
(0)
D
Doc House
Next marvelous Gadget

Switching between amps is great, like switching good wine

at dinner.

Great stuff

M
Michal Duksa

Krásné zpracování

J
John Samsel
Excellent VU Meter

Exactly as described. Easy to set up and a great addition to my system.

B
Ben Catanzaro
Great VU meter

Perfect, worked out out of the box.
Switching two pairs of speakers with different impedance.
Like the on/off switch and meter light options and the size of the meters - visible from my siting position. Great product, well made, sturdy. Recommend.

cheers.

T
Tim Tussey
This is a good start in the switcher business.

I have not looked at the circuit but most things are good. I don’t understand the need high power resistors unless you are using them to protect an unconnected amp. This is not required. I have been involved in the design, manufacture, and sale of thousands of switch devices and never used resistors for this.