XTZ SA-1 Subwoofer - Gloss Black

XTZ Edge SA-1 - Subwoofer Amplifier - The Heart of Deep Bass - Extreme Power, Absolute Control
The XTZ Edge SA-1 is a high-end Class-D subwoofer amplifier designed for those who demand the utmost precision and power. Based on the latest ICEpower® technology, this compact unit delivers massive output with minimal distortion. Whether you are building the ultimate DIY subwoofer or upgrading an existing setup, the SA-1 provides the advanced DSP tools and raw energy needed to energize your entire room.
Massive Power:
Delivers 700 Wrms (1045 W Peak) via its ICEpower® module, ensuring tight, impactful bass even at extreme volume levels.
Advanced DSP Control:
Features a built-in Parametric EQ (PEQ) and three pre-tuned EQ modes (REF, EQ1, EQ2) to perfectly tailor the sound to your room’s acoustics.
High-End Connectivity:
Equipped with both RCA and balanced XLR inputs/outputs (pass-through), making it compatible with professional studio gear and high-end home theatre processors.
Energy Efficient:
Auto-On functionality and ultra-low standby power consumption (< 0.17 W) make it as smart as it is powerful.
With 700 Watts RMS and up to 1045 Watts peak output it drives our award-winning models such as the SUB 12.17 Edge and CINEMA SUB 1X12 Edge with impressive control.
The SA-1 combines high power improved impulse response and impressively low distortion on par with many high-end designs. Its integrated DSP also provides extensive tuning options making it easy to optimize performance for any listening environment.

Massive Power, High Fidelity, Compact Design
At the core of the EDGE SA-1 lies an advanced ICEpower® Class-D amplifier module. This technology is celebrated for its ability to deliver enormous power with exceptional efficiency and audio fidelity, all from a compact unit.
High Power Output
With 700W RMS and 1045W peak power, the SA-1 provides effortless dynamics and control, ensuring bass remains tight, defined, and impactful even during the most demanding passages.
Exceptional Audio Quality
Boasting an impressive signal-to-noise ratio of 117 dB, this amplifier ensures an incredibly clean signal path, preserving the subtleties and nuances of your audio.
Efficiency & Reliability
Class-D technology ensures high efficiency with low heat generation and minimal power consumption in standby (0.17W) and Idle (22 W).

Precision Engine for Your Bass
The EDGE SA-1 incorporates a sophisticated Digital Signal Processor (DSP) that acts as the brain of the amplifier, offering extreme control over the subwoofer driver and enabling a suite of powerful tuning options.
Optimized Driver Performance
The DSP actively monitors and adjusts the output to keep the connected subwoofer driver within its ideal operating range, reducing distortion and maximizing performance.
Extensive Sound Customization
Offers foundational sound control with preset and parametric EQ for optimal subwoofer integration into any room and system.

Tailor Your Bass to Perfection
The EDGE SA-1 offers comprehensive sound tuning capabilities, allowing you to precisely sculpt the bass response to match your room acoustics, speaker system, and personal listening preferences.
EQ REF (Reference)
Delivers the deepest bass and the most linear frequency response. Ideal for rooms with good acoustics or when using external room correction.
EQ1
Gently rolls off the lowest frequencies to counteract excessive room gain often found in typical listening rooms, resulting in a more controlled and less "boomy" bass.
EQ2
Provides a lift in the upper bass frequencies for a punchier, faster-sounding bass, often preferred for smaller rooms or for a more impactful character.

Manual tuning for your room
The built-in PEQ lets you correct a room-induced peak or null with precision. It allows manual adjustment of frequency, and gain to achieve a smoother in-room response.
Adjustable frequency range
Target a frequency between 30–120 Hz to correct the problem area.
±9 dB gain control
Boost or cut as needed to flatten the response curve.
Compatible with measurement tools
Use room measurement tools like REW or XTZ Room Analyzer II Pro to visualize your room’s acoustic response and guide your PEQ adjustments.

Take Full Control of Your Bass
Dial in the perfect response with advanced adjustments for volume, frequency, and phase.
Volume (Gain)
To perfectly match the subwoofer's output to your main speakers.
Frequency (Low-Pass Filter)
Variable from 30 Hz to 170 Hz, with a bypass option (LPF Off) for use with AV receivers that manage bass.
Phase
Adjustable from 0 to 180 degrees to ensure seamless integration with your main speakers.

Flexible Connectivity and Efficient Operation
The EDGE SA-1 is equipped with the necessary connections and features for versatile system integration.
Inputs
1 x RCA pair (stereo/LFE), 1 x XLR (balanced LFE).
Outputs
1 x XLR pass-through for daisy-chaining multiple subwoofers.
Power Modes
Selectable Auto On (activates with signal) / Always On.
Low Standby Consumption
Efficient design ensures minimal power draw (0.17 W) when in standby, with an idle consumption of 22 W.

Amplifier Technology: ICEpower® Class-D
Power Output: 700 Watts RMS / 1045 Watts Peak
Signal-to-Noise Ratio: 117 dB
DSP: Advanced DSP-based signal processing
EQ Options:
3 EQ settings (REF, EQ1, EQ2), Built-in Parametric EQ (PEQ)
PEQ Adjustment: Variable 30 Hz - 120 Hz, ± 9 dB
Low-Pass Filter: Variable 30 Hz - 170 Hz, LPF Off option
Phase Control: 0 to 180 degrees
Inputs: 1 x RCA pair (Left/Right or LFE), 1 x XLR (LFE)
Outputs: 1 x XLR pass-through
Power Consumption: Standby: 0.17 W, Idle: 22 W
Backplate: 4 mm Aluminium
Dimensions: 265 mm x 300 mm (W x H)
Mounting Depth: 60 mm
Cut-out Hole (approx.): 214 mm x 276 mm

Turnaround

Orders will usually dispatched within 2 working days of receiving cleared payment.

Shipping Rates

We calculate your shipping rate based on the total weight of your items and your delivery address. Standard shipping to the UK Mainland (excludes Northern Ireland, Isle of Man, Channel Islands) is free, except where specifically indicated. Don't worry, you'll always see the final shipping charge displayed before you reach the payment step (on the checkout page).

Carriers

We despatch the bulk of our UK mainland items on a 24 hour service.  Non-Mainland locations – Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland may take a day or so longer. Smaller items are delivered using Royal Mail 24 or special delivery. Larger items are delivered using a courier service such as UPS and occasionally by a Pallet service.

Order Tracking

If a tracking # is provided by the carrier, we will update your order with the tracking information. Please note that some orders will not have tracking numbers.