Ultra 13 Compact vs Outlaw Audio Ultra-X13: DISCONTINUED
The Ultra-X13: DISCONTINUED's woofer is 13" against the Ultra 13 Compact's 13.5". Both share power @ 8ω (1.0kW), low-frequency extension (15 Hz), and high-frequency extension (200 Hz).
AI-generated product photo — not official manufacturer imagery.
The SVS ULTRA13 COMPACT subwoofer is designed for high output and low distortion, featuring a 13.5-inch composite pulp/fiberglass cone driver with a stitched surround and die-cast aluminum basket. It is powered by a built-in Class D amplifier delivering 1000 watts RMS continuous power and 3600 watts peak dynamic power. The subwoofer has a compact sealed enclosure optimized for tight, accurate bass response, making it suitable for smaller rooms or setups requiring a smaller footprint. It includes advanced DSP and EQ controls for precise tuning, a variable low-pass crossover, phase control, and multiple input/output options including line-level RCA and balanced XLR connections. The enclosure is finished in a high-quality black fabric cover, and the unit weighs approximately 90 pounds. It comes with a 5-year warranty and includes accessories such as a grille, power cord, and user manuals.
Driver and acoustic performance characteristics
Amplification power output and characteristics
Driver configuration and enclosure design
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The Ultra-X13: DISCONTINUED's woofer is 13" against the Ultra 13 Compact's 13.5". Both share power @ 8ω (1.0kW), low-frequency extension (15 Hz), and high-frequency extension (200 Hz).
The PB13 Ultra's low-frequency extension is 14 Hz against the Ultra 13 Compact's 15 Hz. Both share power @ 8ω (1.0kW), high-frequency extension (200 Hz), and woofer (13.5").
The Dynamo 10's power @ 8ω is 500W against the Ultra 13 Compact's 1.0kW, its low-frequency extension 23 Hz against 15 Hz, and its woofer 10" against 13.5". Both share high-frequency extension (200 Hz).
The SB13 Ultra's low-frequency extension is 20 Hz against the Ultra 13 Compact's 15 Hz and its high-frequency extension 460 Hz against 200 Hz. Both share power @ 8ω (1.0kW) and woofer (13.5").
The specs and the pairings above are open to everyone. Sign up and you get the system builder, the assistant, a compatibility check against the gear you already own, and a watch on this product so a price or pairing change reaches you.
Sign up free