2-way active single 9 inch self-powered full-range top. Neodymium 9 inch woofer with carbon-fiber cone and 2.5 inch voice coil. 1.5 inch compression driver on a 90 by 60 degree rotatable constant-directivity horn. 1200W Class D 2-channel amplification (800W LF + 400W HF) with comprehensive onboard DSP. Studio-monitor reference quality in a 27.5 pound cabinet you can carry in one hand.
$1,595 each
Quote includes shipping, system bundles, and current lead time.
Most quotes sent same business day. Real people, no scripts.
Recommended accessories
Premium Cover
Custom fit padded cover with embroidered BASSBOSS logo. Covers ship separately, 4 to 6 weeks lead time. Shipping cost applies.
$190Cover with logo
Format
9″carbon-fiber cone, 2-way active
Amplification
1200WClass D 2ch: 800 LF / 400 HF
Weight
27.5lb12.8 kg, one-hand carry
Coverage
90°×60°rotatable horn, constant directivity
What we hear from owners
What SV9‑MK3 owners report after the first 30 days
Patterns we see across owners in their first month of ownership.
01
Studio-monitor accuracy in a portable cabinet
Owners coming from larger tops describe the SV9 as the cabinet they trust for mix decisions on the road. The carbon-fiber cone and BASSBOSS DSP deliver reference response, not boosted "consumer" voicing.
02
27.5 pounds changes the gig math
One-hand carry, fits in a sedan, sets up in 90 seconds. Mobile DJs and AV operators who previously used a heavier top for intimate rooms re-rig around the SV9 specifically for the weight.
03
Two SV9 plus a sub covers a real room
A pair of SV9 over a BB15 or DJ18S handles intimate weddings, cocktail rooms, and small bar systems where larger tops over-cover and feel directional.
04
Residential and reference use cases are real
High-end home installs, theater rooms, and listening spaces are a meaningful share of SV9 owners, drawn by the small footprint and the reference accuracy.
05
Surprising headroom for the size
118 dB sustained / 121 dB peak from a 9 inch cabinet. Owners report the SV9 handles dance energy in rooms where its size would suggest otherwise, provided a real sub is doing the bottom work.
06
Plays well as a stage monitor on small stages
The 90 by 60 horn is rotatable, which means the SV9 lays down as a low-profile floor monitor for small stages and DJ booths when a dedicated wedge would be over-spec.
Decision framework
Is the SV9‑MK3 right for you?
Buy it for
Mobile DJs and AV operators running intimate rooms, cocktail receptions, ceremonies, and small bars where the DV12 is more cabinet than the room needs. Reference monitoring in studios, theater rooms, residential installs. Restaurant, bar, and small venue background or zoned audio. Solo operators who want a one-hand-carry top with real BASSBOSS voicing. Small-stage floor monitoring.
Look elsewhere if
You need front of house for 200 plus capacity rooms or any dance-energy programming, where the DV12‑MK3 is the correct cabinet. You need long throw or outdoor coverage, where the AT212‑MK3 horn is what you want. You need maximum SPL for any application; the SV9 is built for small systems, not stretched to be a big-room top.
Get a real quote
Send a system spec, not a price shopping number
Tell us the room, the audience size, and what you run today. We come back with the right pair, freight, and price. One short form.
Why a 9 inch driver instead of a 12 inch in this tier?
A 9 inch neodymium woofer with a carbon-fiber cone delivers reference-grade response and fast transient behavior at a cabinet weight and size that no 12 inch top can match. For the SV9 application (small rooms, reference monitoring, solo operator portability), the 9 inch is correct. For larger rooms, the DiaMon-MK3 single 12 is the next step.
Q2
Can the SV9 be used as a studio monitor?
Yes. It reads accurately at near-field and mid-field listening distances and handles higher SPL than a typical studio monitor, which is why some owners use it as a reference in rooms where a dedicated studio monitor would be a separate purchase.
Q3
What sub pairs with the SV9 for DJ work?
BB15-MK3 single 15 is the standard small mobile pairing. DJ18S-MK3 single 18 if more bottom octave is needed. The SV9 is made for small-system integration where the sub does the low work.
Q4
How does the SV9 differ from the DiaMon-MK3?
The DiaMon is a 12 inch coaxial cabinet with more output and more low-end extension for rooms where the SV9 would be working hard. The SV9 is the smallest BASSBOSS top, optimized for one-hand portability, reference accuracy, and intimate rooms. Choose SV9 for smaller rooms and reference work; DiaMon when the room or the energy steps up.
Q5
Does the SV9 need outboard DSP?
No. Comprehensive onboard 96kHz DSP handles limiting, alignment to BASSBOSS subs, and tuning. 8 pushbutton presets cover the standard use cases.
System design
This pairs well with
The SV9 sits at the smallest tier. Subs match the small-system character.
For permanent installs where stacking and scaling are part of the venue plan, the SSP118 is the next building block.
Field video
SV9‑MK3 in the wild
Owner reviews and field recordings.
SV9-MK3 overview
SV9-MK3 field demo
SV9-MK3 in context
Honest answers
Doubts our clients initially had
Before they bought, here is what made buyers hesitate. We talked it through. Short version.
D1
A 9 inch top in 2026? Is it really enough?
For the rooms the SV9 is designed for, yes. 118 dB sustained / 121 dB peak from a 12.8 kg cabinet is the answer when the room is intimate and the goal is reference quality, not maximum SPL. For bigger rooms, the DiaMon-MK3 single 12 is the next step.
D2
Why not a cheaper 8 or 10 inch from another brand?
Most small powered tops at lower price points use thinner cones, smaller voice coils, and shared magnet structures that compromise response and reliability. The SV9 ships with a carbon-fiber cone, a 2.5 inch voice coil, and the same BASSBOSS DSP that runs the production line. The price reflects the build, not the cabinet size.
D3
I want to hear one before buying.
Most SV9 quotes pause here. We track owner density by region. Send us your city and the use case. If a current owner runs similar work near you, we surface the introduction.
