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Compact black amplifier with volume, bass, treble and subwoofer knobs, Bluetooth 5.0, 2.1 channel, 50W x2 plus 100W sub output

lelisten

lelisten BT30D-S 2.1CH Bluetooth 5.0 Amplifier 50W x2+100W

SKU CH-CDGD-11BDF

A 2.1-channel Bluetooth 5.0 amplifier delivering 50 W per channel plus 100 W for a subwoofer, with RCA input and bass/treble controls

  • TypeAmplifiers
  • Bluetooth 5.0 streams music wirelessly up to 50ft
  • 1 channel output drives speakers and a subwoofer together
  • 50W per channel plus 100W for the subwoofer
  • Texas Instruments TPA3116D2 chips deliver 200W maximum power
  • Bass treble and sub controls let you shape the sound

2.1CH Bluetooth 5.0 amplifier for passive speakers

The lelisten BT30D-S is a 2.1 channel Class D integrated amplifier that delivers 50 watts per channel to left and right speakers plus 100 watts to a subwoofer. It uses two Texas Instruments TPA3116D2 chips and includes Bluetooth 5.0 streaming alongside RCA inputs. The package includes a 24V 4.5A power supply.

Check speaker impedance

Verify that your passive speakers present a load the amplifier can drive and decide whether you will connect a passive or powered subwoofer. The unit provides speaker terminals for the main channels and a dedicated subwoofer output with adjustable volume and crossover frequency. Bass and treble controls are available on the front panel.

Upgrades basic TV or phone audio to a 2.1 system

This amplifier replaces the limited internal amplification found in televisions, phones or small all-in-one units when you want discrete left, right and subwoofer channels. The jump is worth it if you already own passive speakers and a subwoofer and need a compact, single-box solution with wireless streaming up to 50ft.

Highlights

  • Bluetooth 5.0 streams music wirelessly up to 50ft
  • 1 channel output drives speakers and a subwoofer together
  • 50W per channel plus 100W for the subwoofer
  • Texas Instruments TPA3116D2 chips deliver 200W maximum power
  • Bass treble and sub controls let you shape the sound

Specifications

TypeAmplifiers

Questions about this item

What comes in the box and do I need to buy speaker wire separately?

The package includes the BT30D-S amplifier, a 24V 4.5A power supply and a user manual. Speaker wire for passive speakers and subwoofer is not included.

How do I choose between the two speaker outputs and the subwoofer output?

Two channels deliver 50W each for left and right passive speakers. A third channel provides 100W for a passive or powered subwoofer.

What does the 200W maximum power figure mean for daily listening?

The 200W peak rating comes from two TPA3116D2 chips driving 2.1 channels. Typical continuous output is 50W per speaker and 100W for the subwoofer.

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