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SV9-MK3 Single 9″ Powered Top full product walkthrough.

Alfred Williams
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
Craig Leerman
Read Craig Leerman's review of the SV8 , predecessor to the SV9 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
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.
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.
Coming soon: an all-new GUI and 15 onboard provided presets, with the ability to save 85 more custom presets.
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.
Coming soon: an all-new GUI and 15 onboard provided presets, with the ability to save 85 more custom presets.
| 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: 8 pushbutton presets, 100 storage 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.
Manage, name, and recall, all over Ethernet.
Factory-tuned for every deployment. Click a preset and the curve updates in real time. Hover to read exact Hz and dB values.
Butterworth SV9 45BW
Cardioid Mode turns two stacked ZV28s into a directional low-frequency system. The DSP handles delay and polarity automatically. The rear lobe cancels itself out.
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.
Prefer to work with an expert?
Let's talk gear. →
Single 9″ Powered Top
Retail
$1,595USD
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US + Worldwide Shipping
BASSBOSS products are shipped via palletized freight to a local freight terminal or right to your door.
Warranty & Support
The BASSBOSS Sound Defense warranty offers the peace of mind of knowing you're covered.
Submit a service request →Every BASSBOSS product ships with Sound Defense 3-year comprehensive warranty for parts and labor. Failed under normal use? We got you.
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.
Single 9″ Powered Top
Small Box. Big Output.