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Compact black mini amplifier with volume, bass, treble knobs and A/B speaker switches

Romicta 4.1 CH Car Amplifier 4x50W RMS 800W Bluetooth 5.0

SKU CH-816X-HRMG6 MPN 4.1

Four-channel amplifier delivers 50 W RMS per channel, adds an active subwoofer output, and streams via Bluetooth 5.0 up to 30 ft

  • Amplifier Channels4
  • Color4.1 CH With Subwoofer (No FM)
  • RMS 4×50W powers four passive speakers and an active subwoofer
  • A/B speaker switching controls two independent zones from one amplifier
  • Bluetooth 5.0 streams wirelessly up to 30 ft with stable pairing
  • Bass and treble knobs plus 0.04% distortion deliver clear Hi-Fi sound
  • USB, SD, AUX and RCA inputs connect phones, tablets, PCs and legacy players

Product Purpose

The Romicta 4.1 channel amplifier drives four passive speakers and one active subwoofer for home theatre or car audio installations. It suits listeners who want wireless streaming and wired inputs in a compact chassis.

Critical Specification

The SUB output works only with active subwoofers that have a dedicated SUB or RCA input; passive subwoofers are not supported. Buyers without an active subwoofer cannot use the low-frequency channel.

Included Connections

Bluetooth 5.0 enables wireless streaming up to 30 ft while USB, SD, AUX and RCA inputs cover wired sources. Bass and treble knobs provide tone adjustment without extra equipment.

Highlights

  • RMS 4×50W powers four passive speakers and an active subwoofer
  • A/B speaker switching controls two independent zones from one amplifier
  • Bluetooth 5.0 streams wirelessly up to 30 ft with stable pairing
  • Bass and treble knobs plus 0.04% distortion deliver clear Hi-Fi sound
  • USB, SD, AUX and RCA inputs connect phones, tablets, PCs and legacy players

Specifications

BrandRomicta
Model4.1 CH With Subwoofer (No FM)
Amplifier Channels4
Part NumberS-299
Color4.1 CH With Subwoofer (No FM)

Questions about this item

How loud and clean will the 4×50 W RMS rating actually sound through my speakers?

The amplifier delivers 50 W RMS per channel into four passive speakers with a measured distortion of 0.04 %, giving clear, detailed playback at typical listening levels.

What does Bluetooth 5.0 really limit for range and device compatibility?

Bluetooth 5.0 pairs quickly and maintains a stable wireless link up to 30 ft with smartphones, tablets, laptops and other Bluetooth audio sources.

What connections and space do I need to install this 4.1-channel amp?

It provides speaker terminals for four passive speakers, a SUB RCA output for an active subwoofer, plus USB, SD, AUX and RCA inputs, all in a compact chassis that fits on a shelf or in a vehicle cavity.

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