The OSD Nero XSP2.1 is a powerful 2.1-channel Class D amplifier designed to drive a pair of speakers alongside a passive subwoofer from a single compact unit.

With strong output power and dedicated subwoofer controls, it provides an easy way to build a full-range stereo system with deep, controlled bass for music, TV audio, or outdoor entertainment setups.

Delivering up to 100W per channel for stereo speakers and a dedicated 200W output for a passive subwoofer, the XSP2.1 produces clear highs, detailed midrange, and powerful low frequencies.

Flexible controls and simple connectivity make it suitable for a wide range of installations, from upgrading TV sound to powering patio speaker systems or compact home audio setups.

FEATURES

• 2.1 Channel Amplifier Design: Powers two stereo speakers plus a passive subwoofer from a single amplifier, making it ideal for compact music systems, TV audio upgrades, or outdoor speaker installations.
• Powerful Class D Amplification: Delivers up to 2 × 100W for stereo speakers and 200W for a subwoofer, providing dynamic, room-filling sound with efficient performance and minimal heat output.
• Dedicated Subwoofer Controls: Adjustable crossover, phase control, and subwoofer level allow you to fine-tune bass performance and integrate the subwoofer seamlessly with your speakers.
• Bass and Treble Tone Controls: Front panel tone adjustments allow you to tailor the sound to suit your room acoustics, speaker placement, or personal listening preferences.
• RCA Audio Input: Simple analogue RCA input makes it easy to connect TVs, music streamers, DACs, or other audio sources without complex setup.
• 12V Trigger Integration: The built-in 12V trigger input allows the amplifier to power on automatically when connected equipment is switched on, ideal for integrated AV installations.
• Compact Installation-Friendly Design: Slim chassis and efficient Class D operation make the amplifier easy to install in cabinets, media units, or equipment racks without taking up much space.

Specifications

• Amplifier Type: 2.1 Speaker and Subwoofer Amplifier
• Design Type: Class D
• Power Handling: Speakers: 2x 100W RMS / 2x 200W Peak @ 4 Ohms, 2x 50W RMS / 2x 100W Peak @ 8 Ohms; Subwoofer: 200W RMS / 400W Peak @ 4 Ohms, 100W RMS / 200W Peak @ 8 Ohms
• Frequency Response: Subwoofer: 20Hz – 200Hz, Speakers: 20Hz – 200kHz
• Impedance: 4 & 8 Ohm
• Signal to Noise Ratio: 90dB
• Crossover: 40Hz – 150Hz (Subwoofer)
• Phase Control: 0–180° (Subwoofer)
• Controls: Subwoofer: Crossover, Phase, Gain; Speakers: Bass & Treble
• Inputs: RCA Low Level Inputs
• Trigger: 12V Trigger In/Out
• Auto Sensing: Yes
• Power Supply: Switchable 1–240V 50/60Hz Input Voltage
• Dimensions: 16.92 × 9.0 × 2.46 inches
• Weight: 2.72kg
• Warranty: 2 Years

What You Get

• 1 x Amplifier
• 1 x Power Lead
• 1 x User Manual