Introduction
Available for all SVS 13-Ultra Series subwoofers.
13-Ultra Series subwoofers are among the most successful SVS models of all time and have established SVS as the leading subwoofer manufacturer worldwide. If you own a 13-Ultra subwoofer and are curious how the SVS subwoofer controls and DSP smartphone app can contribute to room optimization, or if you simply want to increase performance even further, the 1200D Amplifier Upgrade Kit is an affordable, easy-to-install option.

Features
- SVS Subwoofer DSP and smartphone app control
- 1,200 watts RMS, 4,000+ watts Peak Power Amplifier with fully discrete MOSFET output
- 50Mhz High Resolution Analog Devices Audio DSP
- Active power factor correction (PFC) and ground loop isolation
Downloads
Technical specifications
Specifications Amplifier:
- Extremely powerful Sledge Class D amplifier with 1,200 watts continuous and over 4,000 watts peak power.
- Unsurpassed intelligence thanks to adjustable low-pass filter, phase, polarity and room response compensation, with three parametric EQs and port tuning (on ported models only) for the best possible match to speakers and optimal performance in any room.
- Ban-breaking SVS Bluetooth DSP control app for iOS and Android devices with three user presets, allowing you to tailor each room and system.
- High-efficiency Class D switching topology with powerful 32A/600V MOSFETs for minimum EMI, maximum efficiency and effortless power delivery. This results in SPLs and low frequencies with crystal clear quality, well above reference listening levels.
- High-performance 50 MHz Analog Devices Audio DSP with double-precision 56bit filtering, the most advanced subwoofer processor available, for perfect audio reproduction.
- 100-240V full range input with active Power Factor Correction (PFC) pre-regulates the mains supply to a stable 360V DC, regardless of the incoming mains voltage or quality, always maintaining sound quality.
- Active PFC lowers the average current draw and equalizes the mains current, allowing 1200W of output power on a standard 15A mains circuit.
- XLR and RCA stereo input/outputs with ultra-wide input range for both consumer and professional audio applications.
- Auto/On and 3-30V AC/DC trigger for maximum ease of installation.
- Input impedance: 22 kΩ (unbalanced RCA) / 22 kΩ (balanced XLR).
- Green, energy-efficient standby consumption of only 0.5 watts.
- RoHS compliant, lead-free construction with global safety certifications.
SVS App Specifications:
- The most powerful and flexible Bluetooth-controlled subwoofer DSP app, compatible with both iOS and Android operating systems.
- The easiest and most convenient way to adjust crossover frequencies, parametric EQ, polarity, room gain and all other bass management functions.
- Three convenient, customizable presets ensure perfect tuning in any room or system, right from your favorite listening position.
- One-tap adjustable variable port tuning for standard, extended and sealed modes.
- An easy-to-follow tutorial provides clear guidance for all functions.
Beolit 17
Power Adapter
1.25m USB-A to USB-C cable
Quick Start Guide