2-way Single 12 inch coaxial point source mid-high. 12 inch neodymium woofer with 3 inch CD firing through the pole piece via 80 degree conical wave guide. 1200W Class D 2-channel (800W LF + 400W HF) with comprehensive onboard DSP. The diamond-shaped, low-weight BASSBOSS top for mobile DJ, monitor, and small to mid PA work. Also offers a full-range Preset 1 down to 45 Hz at lower levels for sub-less use.
$2,795 each
Quote includes shipping, system bundles, and current lead time.
Most quotes sent same business day. Real people, no scripts.
Recommended accessories
What we hear from owners
Patterns from mobile DJ, monitor, and small venue customers.
Mobile DJs who stepped down from heavier tops describe the load-in and load-out time savings as the immediate benefit. Same brand voicing, easier handling.
For weddings and corporate where the room geometry rarely cooperates, the wider dispersion pattern delivers consistent coverage where directional tops leave gaps.
Owners running larger systems use a DiaMon as the booth monitor, taking advantage of the lighter weight and the BASSBOSS voicing on the booth side.
Live vocal, corporate AV, and house of worship buyers pick the DiaMon when SV9 is too small but DV12 is more weight than the application calls for.
The cabinet form factor reads cleaner in venue settings than the DV12 silhouette. For installs and visible mobile rigs, that matters.
Used DiaMon cabinets in regional DJ groups move quickly. The lighter format has its own buyer pool separate from the DV12 audience.
Decision framework
Mobile DJ work where the DV12‑MK3 weight is the friction point. Wedding and corporate where wider dispersion handles odd room shapes. DJ booth monitor in larger systems. House of worship, small live vocal, and corporate AV where portability and brand voicing both matter. Aesthetic-conscious installs.
You regularly run 500 plus capacity weddings, corporate events, or receptions, where the DV12‑MK3 is the correct top. You work events without a dedicated sub, where the DV12‑MK3 full-range output is the better choice. You need maximum SPL or long-throw outdoor coverage, where the AT212‑MK3 is correct.
Get a real quote
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.
Buyer research
Common pre-purchase questions on the DiaMon.
DiaMon is lighter, slightly less output, wider dispersion. DV12 is heavier, more output, more focused dispersion. Choose DiaMon when portability and dispersion matter more, DV12 when raw output and throw matter more.
Yes. Many owners running larger systems use a DiaMon at the booth. The wide dispersion and lighter cabinet make it a natural fit for that role.
BB15-MK3 single 15 for small events. DJ18S-MK3 single 18 for mobile DJ standard. SSP118-MK3 single 18 for venue install. Smaller subs underbuild the system.
CCM is a coaxial monitor optimized for stage use. DiaMon is a wide dispersion full range cabinet optimized for portable PA and DJ. The CCM is a monitor first; the DiaMon is a small main first.
Yes. Update the firmware before the first gig. No break in period required.
System design
DiaMon sits in the portable tier. Sub choice scales with room size.
Mobile DJ, intimate weddings, corporate, bars. DiaMon on a pole over the sub is the typical compact rig.
Production weddings, medium venues, bar takeovers. The SSP118 starts to grow the rig without committing to a 21.
Beyond 400 guests, go up to the VS21 single 21 for the headroom the room demands.
Field video
Owner reviews and field recordings.
Explore the BASSBOSS lineup
One cabinet in a system. See the full BASSBOSS hub.
Powered tops
Powered subwoofers
Column system
Flagship system
Install variants
Documentation
Once a month. Real allocation drops before the public sees them, B‑stock the moment it lands, pricing windows that never hit the public page.
One email a month. Unsubscribe in one click.