XTZ Edge SA-1 Sub Amp – Powerful subwoofer amplifier with DSP and ICEpower®
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 W RMS (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 theater 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.
$470
$470
XTZ Edge A2-400 – High-end power amplifier with extreme control and dynamics
The XTZ EDGE A2-400 is a high-performance 2-channel power amplifier engineered for serious hi-fi and home cinema systems. Delivering 2 x 420 W into 4 ohmsor up to 800 W bridged into 8 ohmsit has the muscle to control even the most demanding speakers with ease and precision.
At its core lies the cutting-edge ICEedge Class-D platform from ICEpower paired with a 1000W universal power supply to ensure consistent high-output performance with remarkably low power draw in standby. Built into a sleek all-metal chassis the A2-400 combines massive dynamic capability with reference-grade clarity and distortion levels below 0.004%.
Whether youre driving thunderous movie soundtracks or revealing the finest detail in a hi-res recording the A2-400 stays composed powerful and sonically transparentat any volume.
$1,015
$1,015
XTZ Edge A2-300 – Powerful stereo amplifier stage for Hi-Fi and home theater
The EDGE A2-300 is a compact 2-channel power amplifier that delivers serious performance in an all-metal chassis with a small footprint. With 2 x 300 W into 4 ohms high damping and 113 dB dynamic range its ideal for hi-fi and home cinema setups where space is limited but sound quality is paramount.
Its built around ICEpowers HCOM Class-D platformrenowned for its wide bandwidth low distortion and razor-sharp transient responsedelivering clear dynamic sound with ultra-low noise. And because it draws just 0.27 W in standby mode you can hook it up and forget about it.
The A2-300 also supports mono-mode via a rear stereo/mono switch allowing advanced configurations such as bi-amping (not bridgeable).
$595
$595
XTZ Cinema M8 LCR (Pair) – Reference speakers for exclusive home theater
XTZ Cinema M8 LCR – The Ultimate Reference Monitor - Uncompromising Power. Flawless Dynamics.
The XTZ Cinema M8 LCR is the pinnacle of the Cinema Series, engineered for those who demand nothing less than a commercial theater experience in their own home. As a flagship Left, Center, or Right speaker, the M8 is built to deliver massive sound pressure levels (SPL) with pristine clarity. It creates a soundstage so physically tangible and dynamic that it completely blurs the line between reproduction and reality.
Key Features:
Hexa-Tweeter Array:
A groundbreaking configuration of six high-performance tweeters ensures effortless high-frequency reproduction, massive headroom, and perfect dispersion control even at extreme volumes.
Dual 8" Mid/Bass Drivers:
Two substantial 8-inch drivers provide the visceral chest-slam and mid-bass authority required to reproduce explosions and scores with lifelike weight.
THX Ultra-Level Performance:
Designed to exceed the most rigorous standards for home cinema audio, offering low distortion and reference-level dynamics.
Optimized Dispersion:
The baffle is angled at 7.5° to focus the sound directly at the listening position, ensuring precise imaging whether wall-mounted or placed on stands.
Cinema-Ready Design:
Finished in an 8-layer anti-reflective matte black paint to remain invisible behind an acoustically transparent screen or in a darkened room.
For the dedicated enthusiast who refuses to compromise.
$2,220
$2,220
XTZ Cinema SUB 2X12 Edge – Powerful Dual-Bass Subwoofer for Home Cinema
The XTZ Cinema SUB 2X12 Edge combines the extreme performance with dual 12-inch XTZ Cinema woofer drivers and the heavily braced cabinet from the Cinema SUB 3X12, with the power, sound quality, and DSP optimization from the XTZ SA-1 ICEpower Class-D amplifier with 1045 Watts of peak power, and can reach up to 122 dB SPL in free field measurements (CEA-2010-A).
The rigid trapezoidal cabinet features a sleek design with a special anti-reflection paint applied in eight layers and polished to a refined surface that reduces glare, while maintaining an exclusive high-end appearance.
With pre-programmed EQ modes, adjustable parametric EQ (PEQ), and the ability to use it as either a vented or sealed subwoofer, it can easily be customized for different room sizes, matched with various sound systems, and personal preferences.
$2,150
$2,150
XTZ SUB 10.17 Edge – 10-inch high-end home theater subwoofer
The SUB 10.17 EDGE is a compact yet powerful subwoofer designed for outstanding performance in both music and home cinema systems. Powered by advanced ICEpower technology it delivers 700W RMS and a peak of 1045Wproviding deep extension explosive dynamics and precise control.
Its ultra-light rigid driver developed from our acclaimed Cinema series ensures fast accurate responsemaking it agile enough for detailed music playback while delivering the depth and power needed for immersive movie experiences.With flexible tuning options and a heavily braced cabinet for maximum stability the SUB 10.17 EDGE offers exceptional speed power and precisionsetting a new benchmark for performance and value in its class.
$765
$765
XTZ Spirit 4 – Powered bookshelf speakers with full, dynamic sound
XTZ Spirit 4 – High-Performance Bookshelf Speaker - Compact Design, Uncompromised Sound.
The XTZ Spirit 4 is a remarkably versatile bookshelf speaker that redefines what is possible in its price range. Combining a natural, uncolored sound with surprising bass impact, it creates a wide and immersive soundstage that rivals speakers twice its size. Whether used for dedicated stereo listening or as the foundation of a high-end surround system, the Spirit 4 delivers a smooth and detailed performance that stays true to the music.
Key Features:
Silk Dome Waveguide Tweeter:
Engineered for controlled dispersion and effortless clarity, providing a wide "sweet spot" and smooth integration with the midrange.
6.5” Custom Mid/Bass Driver:
Features a long-stroke pulp cone and high-temp voice coil for fast transients, rich mids, and punchy bass extension down to 42 Hz.
Acoustic Versatility:
Easily tailor the sound to your room using the rear treble-adjustment jumper and the sealable bass reflex port for near-wall placement.
Studio-Grade Precision:
A precision-tuned crossover with high-grade film capacitors and air-core inductors ensures a phase-coherent and transparent signal path.
Furniture-Grade Build:
The heavily braced MDF cabinet is finished in a multi-layered matte lacquer (Black or White), designed to minimize internal resonance and look stunning in any home.
The definitive choice for audiophiles seeking high-end performance in a compact format.
$470
$470
XTZ SUB 12.17 EDGE
The SUB 12.17 EDGE is a powerful versatile subwoofer built for top-tier performance in both music and home cinema systems. Powered by advanced ICEpower technology it delivers 700W RMS and a peak of 1045Woffering explosive dynamics with effortless control.
Its driver developed from our acclaimed Cinema series combines high rigidity with low weight to ensure fast accurate response. This makes it agile enough for passionate music listening yet deep and powerful enough to satisfy even the most demanding home cinema enthusiasts.
With flexible tuning options and a thick heavily braced cabinet for maximum stability the SUB 12.17 EDGE sets a new benchmark for performance and value in its class.
$850
From $850
Powerful, emotional sound that that punches way above its price tag — That’s XTZ.
For decades, we’ve helped home cinema and music lovers dream bigger on a modest budget.
By selling directly to you, we cut out the middlemen — and put the savings into more premium components, refined materials, and world-class engineering.
No fluff. Just honest products, built with more of what truly matters.
Award-winning and unmatched in their class, the SUB 17 EDGE subwoofers crush competitors twice their price. With a powerful ICEpower® amp, high-end driver, and flexible tuning, they’re true all-rounders — Perfect for anyone who demands top-tier performance in both music and home cinema.
"If you need a huge amount of power for a relatively small amount of money, the A2-400 is in a class of its own." "...the sonic performance and very solid build make this an impressive option..."
- Nov 30 2021, Ed Selley, avforums.com

XTZ sells directly to you without any middlemen. This means you get more of everything for your money: better components, better design, better engineering and as a result, a speaker to be proud of.

We are fully aware that a speaker reflects the character of the environment that it is in. As such, we offer a refund within 30 days if you are not satisfied with your purchase (see terms below).
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