I am selling a hand-made subwoofer made from quality components.

The set includes a subwoofer and power cable.

If you wish, you
can buy a second subwoofer of the same type with a slightly different
arrangement of the amplifier and screen on the rear panel.

Subwoofer Specs:

Premium Black Satin finish (Acry-Tech DuraTex spray paint)
Front-firing 18" driver (Dayton Audio Ultimax UM18-22)

• Rear-mounted amplifier
• Screw-in rubber feet
• Robust Medium Density Fiberboard(MDF) cabinet construction
• Side panels 18mm
• Front panel 36mm
• Dimensions: height 610mm (with legs) x width 510mm x depth 525mm
• Weight: 38kg

Driver Specs:

• 18" design for enormous air movement
• Over 2" of total cone travel!
• RMS / MAX - 1000W / 2000W power handling
• Dual mirror-imaged linear spiders ensure distortion-free excursion
• Dual 2 ohm, 2-layer copper voice coils
• Large vented pole piece and under-spider venting
  Weight: 13.5kg
  Frequency range: 19-500Hz
  SPL 89.5dB @ 2.83V/1m

Amplifier Specs:

Massively powerful Sledge 1,200-watt continuous Class D design with 4,000+ watts of Peak Power.

• Unmatched intelligence from user adjustable low pass, phase, polarity and room gain compensation with three parametric EQs and port tuning (Ported models only) for absolute best alignment with speakers and optimized performance in any room.
• Groundbreaking SVS Bluetooth DSP control app for iOS and Android devices with three user presets allow custom tuning for every room and system.
• High efficiency cool-running Class D switching topology with massive 32 Amp 600 Volt MOSFET’s result in lower EMI and highest efficiency while providing effortless power to produce SPLs and low frequency output with pristine clarity well beyond reference listening levels.
• High resolution 50MHz Analog Devices Audio DSP with double precision 56bit filtering is most advanced subwoofer processor available for perfect audio reproduction.
• 100v-240v full range input active Power Factor Correction (PFC) pre-regulates mains to solid 360V DC regardless of mains voltage or quality so the sound quality never falters no matter what’s coming out of the wall
• Active PFC lowers average current and smooths mains input current allowing for 1200W output from a standard 15A mains circuit.

XLR and RCA stereo input/output with ultra-wide input voltage for consumer and professional audio applications.

• Back-mounted display featuring new Intelligent Feature Control (IFC) with bright blue dimmable/defeatable 8-digit LED front display.
• Custom EQ and DSP limiter settings tuned specifically for the sealed cabinet design.
• Auto/On and 3-12V AC/DC trigger for Maximum Installation Convenience.
• Input impedance 22kohm (unbalanced RCA)/ 22kohm (balanced XLR).
• Green 0.5-watt low standby power consumption
• RoHS compliant, lead-free construction, world-wide safety certifications

SVS App Specs:

• The most powerful and flexible Bluetooth controlled subwoofer DSP app, works with both iOS and Android operating systems.
• Easiest and most convenient way to adjust crossover frequencies, parametric EQ, polarity, room gain and all other bass management functions.
• Three convenient custom presets allow for perfect tuning in any room or system, from your favorite seat.
• Single tap adjustment for controlling variable port tuning with standard, extended and sealed modes.
• Unique bidirectional feedback shows adjustments in real time on both app and subwoofer interface.
• Easy-to-follow tutorial provides clear guidance for all functions.