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AD2.1 The 2 Channel Amp That Fits Behind Any TV

  • Compact 2.1-Channel Amplifier with Sub Out  – 50W per channel @ 8 ohms (0.1% THD), 75W per channel @ 4 ohms. Clean, efficient Class D performance in a low-profile design.
  • TV-Ready Connectivity – Features ARC HDMI (CEC), Bluetooth 5.0, Digital Optical, and AUX inputs. Perfect for powering bookshelf, in-wall/ceiling speakers, soundbars with subwoofer out for enhanced sound. **HDMI-CEC allows the use of your TV’s existing remote to power on/off, control volume, and mute.
  • Simple Installation – Ultra-compact chassis fits easily behind wall-mounted TVs; includes mounting brackets and Phoenix-style speaker connectors.
  • Adjustable Sound – Front volume knob and rear-panel bass/treble controls (+/-12dB) help you dial in the perfect sound for your space.
  • Control at Your Fingertips – IR remote control included for simple input selection and volume adjustment.
  • Functionality – ON/OFF, Mute, Wireless connectivity (BT) ARC IN, Optical IN, AUX in Volume -/+, Bass & Treble -/+ & FLAT.

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Product Description

The AudioSource ADTV2.1 is the perfect amplification solution for slim, stylish TV audio setups. Engineered to mount behind a display or tuck neatly on a shelf, this ultra-compact 2.1-channel digital amplifier delivers 50 watts per channel at 8 ohms or 75 watts at 4 ohms with minimal distortion — ideal for powering passive soundbars, in-wall/ceiling speakers, or small bookshelf speakers and subwoofers.

The AudioSource ADTV2.1 supports direct input selection via ARC HDMI (CEC), Bluetooth 5.0, Digital Optical, or traditional AUX. With a 12V trigger, signal-sensing auto-on, and included IR remote, it fits seamlessly into smart home setups or simple living room systems.

Installers and DIYers alike will appreciate the Phoenix speaker terminals, wall-mount brackets, and rear-panel bass/treble tuning. A no-compromise audio amp built to disappear — but with sound you can’t ignore.

Specifications

Amplifier Technology

Channels

Zones

Power Output (8 ohm stereo)

Power Output (4 ohm stereo)

Bridged Output (8 ohm mono)

Frequency Response

Signal to Noise Ratio

Channel Separation

Input Sensitivity

Input Impedance

Inputs

Speaker Terminals

Power Modes

Dimensions (HxWxD)

Net Weight

Rack Mountable

Power Consumption

Remote Control

Remote Control Functions

Warranty

UPC

What’s Included

Digital Class D
2.1 Channel (L/R + Subwoofer Out)
NA
50W/channel @ 0.1% THD
75W/channel @ 0.1% THD
NA
20Hz-20KHz
>86dB
NA
730 mv L&R , (AUX IN)
10k Omega
ARC HDMI (CEC), Bluetooth 5.0, Digital Optical, AUX
Phoenix-style speaker connectors
Auto-On, 12V Trigger, Manual
1.42″ × 8.00″ × 5.20″
0.80 KG
Wall mount brackets included
28VDC, 5 Amps
IR Remote Included
ON/OFF, Mute, Wireless connectivity (BT) ARC IN, Optical IN, AUX in Volume -/+, Bass & Treble -/+ & FLAT
2-Year Warranty
603922303121
AudioSource ADTV2.1 Amplifier, Mounting Brackets, Power Adapter, Remote Control (IR), User Manual

Additional Information

User Manual

User Manual

Spec Sheet