

SV9-MK3 Single 9″ Powered Top full product walkthrough.
Small Box. Big Output.

Alfred Williams
The SV9 and BB15 are perfect. I kid you not the club owner was upset that the sound in the small room was much better his main room. By a mile... People kept walking in asking what type of speakers they were. I can tell you those little tops are very capable for smaller spaces. 250 people or less depending on the location. For the first time in a while my ears were not ringing after a long night.

Craig Leerman
Live Sound International
Read Craig Leerman's review of the SV8, predecessor to the SV9-MK3 in Live Sound International Magazine.

Velma Lily
DJ Velmalicious
I am so impressed by the clarity. It is a whole other class of sound, compared to the speakers I originally intended to buy. It also has an even more compact and light form factor. The sound is so balanced and so clear. It reminds me of the first time I put on a pair of high-end headphones. It’s like being transported into the music.

Danny Gee
This evening we are sporting the SV9 Tops and BB15 subs. Killer combo that leaves a small footprint and plenty of punch - Highly recommend.

Single 9″ Powered Top
Retail
$1,595USD
Finance It Pay over time with Synchrony. Subject to credit approval. Apply Now Lease-to-own also available through Hampton Ridge Financial.
Protect your gear with our heavy-duty covers. Built to survive abuse!
Ships in three weeks.

Every BASSBOSS product ships with Sound Defense 3-year comprehensive warranty for parts and labor. Failed under normal use? We got you.
BASSBOSS products are shipped via palletized freight to a local freight terminal or right to your door. Alaska, Hawaii or outside the US? Our team or a local dealer will take care of you.
On gear orders up to $20,000 in the lower 48, return freight is on us.
Every direct purchase from BASSBOSS is backed by a 30-day money-back guarantee, with free freight both ways on gear.*
*Return freight is free on gear (not apparel) for orders up to $20,000 in the lower 48: like-new in the original packaging, within 30 days of delivery, one free return per customer, pickup arranged by our team. Above $20,000 or outside the lower 48, please contact us for assistance.
Return policy →ControlBASS firmware updates are free, forever. Performance improvements, new features, and expanded preset libraries, as they happen.
Our support team includes working engineers. They know the product because they've run it. Phone, email or chat, we're here to help.
| Loudspeaker Type | 2-Way Active, Self-Powered, Vented, Direct-Radiating Full-Range |
| Frequency Response | 50–19,000 Hz (±3 dB) |
| Max Sustained SPL | 118 dB @ 1m half-space |
| Peak SPL | 121 dB @ 1m half-space |
| Dispersion | 90° × 60° (Rotatable) |
| Transducer LF | 1 × 9″ (220mm) neodymium woofer · 2.5″ (64mm) copper voice coil · carbon-fiber cone |
| Transducer HF | 1.5″ (38mm) diaphragm compression driver · 1″ (25mm) throat · 90° × 60° constant directivity horn |
| Amplifier | 1,200W Class D (2-channel) |
| DSP | 96 kHz · 16 onboard presets · up to 100 via ControlBASS |
| Voltage | 100–240V AC, 50–60 Hz (auto-sensing) |
| Current Draw | 1.4A @ 120V / 0.7A @ 240V (nominal) |
| Protection | Soft-clip limiting, thermal, short-circuit, DC offset |
| Signal Input | XLR-F balanced |
| Signal Output | XLR-M balanced (direct pass-through only) |
| Power In | Neutrik powerCON True 1 TOP (IP65) · 15A / 1800W max inlet |
| Power Out | Neutrik powerCON True 1 · 13A / 1600W max outlet |
| Mains Plug | NEMA 5-15 (Edison) standard 3-pin grounded |
| Max Cable Run | 100m per AVB segment |
| DSP Control | ControlBASS software (macOS / Windows) |
| Enclosure | CNC-machined 15mm Birch plywood · extensive bracing · dado joinery |
| Handles | 2 integrated handles |
| Pole Mount | 1 × 35mm steel pole socket |
| Finish | High-pressure bonded polyurea: waterproof, textured black |
| Grille | Perforated, powder-coated steel |
| Dimensions (H×W×D) | 18″ × 10″ × 15″ (457mm × 254mm × 381mm, 194mm rear taper) |
| Net Weight | 27.5 lbs (12.8 kg) |
| Shipping Weight | 31 lbs (14 kg) |
See how the SV9-MK3 compares to the rest of the BASSBOSS mid-high product line.
Head to head
Click any sub to see how many of them a single SV9-MK3 can keep up with. Numbers are conservative; in practice the top usually has more headroom.
The SV9-MK3 in complete systems: subs and tops, dialed in and ready to go.

Together they form the lightest, most portable full-range bass box system, perfect for mobile gigs where every pound counts.

Step up to an 18″ sub for more punch and deeper extension. Still an ultraportable rig that fits in a compact car.

Built for DJ rigs, the DJ18S-MK3 pairs with the SV9-MK3 for a compact, purpose-built dance floor system optimized for electronic music.
Design your ideal system with our self-serve tools.
Interactive chart
Frequency Range Overlap: see which products cover which ranges, and where a top and sub pair overlaps or leaves a gap.
Sound education
Sound drops with the inverse square law. See how much level you lose at every distance from the source.
Sound education
Play tones through your own speakers and sweep down to find where they tap out, then see what a BASSBOSS sub would add.
System design
Model bass coverage in any space before load-in. Drop in subs, see the dead zones, optimize placement.
With ControlBASS, any laptop becomes a full system controller over standard Ethernet. Monitor, tune, and recall presets, without touching a cabinet. Free for macOS and Windows.
Onboard presets tuned for each cabinet, and up to 100 presets via ControlBASS. An all-new GUI is coming soon.
See what each preset changes and find a starting point for your setup. Keep the cabinet's preset number and name handy, then listen and adjust on site.