Sonance SONAMP UA 2-125 ARC DSP – Compact 2-Channel Amplifier with eARC
Sonance SONAMP UA 2-125 ARC DSP – Compact 2-Channel Amplifier with eARC is backordered and will ship as soon as it is back in stock.
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Product Overview
The Sonance SONAMP UA 2-125 ARC DSP is an ultra-compact 2-channel amplifier built for local zone audio where a full rack-mounted amplifier is impractical, such as inside a TV back box or structured wiring enclosure. It combines HDMI eARC connectivity with built-in DSP, making it well suited for integrators adding audio to a single room or zone tied to a television. Its small footprint and flexible mounting make it a practical fit for both new construction and retrofit projects.
Product Description
The UA 2-125 ARC DSP delivers 125W per channel at 8 or 4 ohms, and can be configured for 250W in Power Sharing Mode when a single higher-output zone is needed instead of two independent channels. This Sonance amplifier accepts HDMI eARC/CEC for direct television audio pass-through, along with analog RCA inputs and DSP-processed RCA outputs with volume tracking for downstream equipment. Configuration is handled through a dedicated Bluetooth-enabled mobile app, which also manages Audio Sense auto-on and learning IR control. The chassis uses an industry-standard 20mm T-slot design with two included surface mounting brackets, allowing installation inside a structured wiring can, TV enclosure, or outdoor-rated box. This amplifier pairs well with outdoor speakers or in-ceiling speakers in a single local zone where a compact, low-profile amplifier is preferred over a full rack unit. Support for 24-bit/96kHz digital input signals keeps audio quality high for both streaming and TV sources.
Key Features
- HDMI eARC/CEC Input — Direct audio pass-through from a connected television.
- 125W Per Channel — Or 250W in Power Sharing Mode for a single zone.
- Built-In DSP — Configured through a dedicated Bluetooth-enabled mobile app.
- Audio Sense and Learning IR — Automatic power-on and IR control learning.
- 24-Bit/96kHz Digital Support — High-resolution digital input signal handling.
- T-Slot Mounting — Industry-standard 20mm mounting with included surface brackets.
- Ultra-Compact Chassis — Fits structured wiring cans, TV boxes, or enclosures.
Typical Applications
- Single-room and single-zone residential or light commercial audio
- TV back box or structured wiring can installations
- Outdoor enclosure installations for patio audio
- Retrofit projects needing a compact local amplifier
Technical Specifications
| Channels | 2 |
| Power per channel (8Ω/4Ω) | 125W |
| Power Sharing Mode (4Ω) | 250W |
| Inputs | HDMI eARC/CEC, analog RCA |
| Outputs | Analog RCA with volume tracking and DSP |
| Digital signal support | 24-bit/96kHz |
| Control | Bluetooth app, Audio Sense, learning IR |
| Mounting | 20mm T-slot chassis, 2 surface brackets included |
| Dimensions | 5.35" W x 1.88" H x 8.19" D |
Frequently Asked Questions
Can the UA 2-125 ARC DSP connect directly to a television?
Yes, it accepts HDMI eARC/CEC for direct audio pass-through from a connected TV.
How much power does each channel deliver?
125W per channel at 8 or 4 ohms, or 250W in Power Sharing Mode.
How is the DSP configured?
Through a dedicated Bluetooth-enabled mobile app.
Where can this amplifier be installed?
Its compact chassis and T-slot mounting allow installation in a structured wiring can, TV back box, or outdoor enclosure.
Does it support high-resolution digital audio?
Yes, it supports 24-bit/96kHz digital input signals.
What mounting hardware is included?
Two surface mounting brackets are included with the industry-standard 20mm T-slot chassis.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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