Speaker

Subwoofer

Column speaker system and subwoofer with wheels
Column speaker array with subwoofer base
Two white speakers, one tall tower and one on wheels
White electronic device with a vertical shaft
Black speaker tower with modular sections.
White line array speaker system.
White speaker cabinet with black panel and logo
Speaker system with tower and subwoofer
White speaker modules on rolling base
Speaker system with tower and subwoofer
Black speaker tower with modular sections.
Two white speakers, one tall tower and one on wheels
White speaker cabinet with black panel and logo
Column speaker array with subwoofer base
White line array speaker system.
White electronic device with a vertical shaft
White speaker modules on rolling base

Sublim8

Column System

Audio

Your no-compromise solution for elegant form factor + intensely powerful sound. | Best in Show Winner 2026 NAMM Sound & Video Contractor.

At BASSBOSS, with the MK3 line we have stopped using “Peak” and “RMS” power ratings for our amplifiers because those numbers alone are not an accurate representation of the real-world performance you can expect from our powered loudspeaker systems.

Peak Watts:

  • Essentially a theoretical maximum that the amplifiers could output for an instantaneous moment under ideal conditions with no load.

  • However, this peak power is not sustainable and has little practical relevance for how the loudspeakers will actually perform.

Download Data Sheet

Learn more about the product specifications

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Manifacturer Warranty

Our brands provide full warranty coverage on all listed products.

Tech Support

We provide system support to dealers and installers by offering product guidance, installation and wiring, product troubleshooting, and control programming to ensure optimal performance.

Free Demo

Dealers and installers can book a demo to experience the products in our showroom and learn more.

Training

Dealers and installers receive training on product specs and programming controls to enable effective and convenient distribution. Dealers and installers will be well prepared to meet their clients' needs and expectations.

Loudspeaker Description

Specification

Details

Loudspeaker type

Self-powered, 3-way active full-range loudspeaker column

Part number

BB-SUBLIM8

Acoustic Performance

Specification

Details

Frequency response / ±3dB

35Hz – 19,000Hz

Maximum sustained output

130dB / half-space

Max SPL / Peak

133dB / half-space

Nominal dispersion / H × V

120° × 20°

Amplification & Processing

Specification

Details

Amplification

4000W Class D

LF amplifier power

2400W

MF amplifier power

800W

HF amplifier power

800W

Processing

Integrated comprehensive DSP

Sampling rate

96kHz

Presets

8 pushbutton presets

Preset storage

Up to 100 presets

DSP features

High pass filters, low pass filters, phase alignment, equalization and multi-stage limiting

Electrical

Specification

Details

Electrical input connector / Amp

Neutrik powerCON TRUE1 TOP IP65-rated waterproof connectors

Electrical outlet connector / Amp

Neutrik powerCON TRUE1 female

Outlet capacity

Limited to 10A or 1200W

Electrical connector mains

USA 3-pin grounding 120V electrical plug: NEMA 5-15

Outside USA connectors

Alternate connectors provided

Voltage operating range

100–240V AC, 50–60Hz

Power supply

Auto-sensing, auto-switching universal supply

Current draw / 120V

5.4A @ 120V nominal

Current draw / 240V

2.5A @ 240V nominal

Signal Connectivity

Specification

Details

Signal input connector

XLR-F

Signal output connector

XLR-M

Signal output type

Direct pass-through, unprocessed

Enclosure & Transducers

Specification

Details

Enclosure type

3-way full-range loudspeaker system

Low frequency enclosure

Vented direct radiator subwoofer cabinet

Mid-bass enclosure

Vented direct radiator mid-bass cabinet

High frequency section

Isophasic waveguide-loaded high frequency section

System structure

Interlocking spacer design

Low frequency transducer

1 × 18″ / 450mm neodymium motor woofer with 4″ / 100mm voice coil and waterproof cone

Mid frequency transducers

2 × 8″ / 210mm neodymium motor woofers with dual 2″ / 51mm voice coils and waterproof cones

High frequency transducer

1 × 3″ / 76mm diaphragm compression driver with 1.4″ / 35mm exit mounted to isophasic waveguide

Cabinet Construction & Finish

Specification

Details

Cabinet construction

CNC-machined 15mm and 18mm birch plywood

Cabinet reinforcement

Extensive bracing and dado joinery

Sections

3 interlocking sections: sub, spacer and top

Handles

6 handles / 2 per section

Exterior finish

High-pressure bonded polyurea coating

Finish properties

Rugged, waterproof

Available colors

Textured black or white

Grille

Perforated, powder-coated steel with hydrophobic backing

Dimensions & Weight

Specification

Details

Transport dimensions / H × W × D

34″ × 37″ × 25.75″ / 86.36 × 93.98 × 65.41cm

Assembled dimensions / H × W × D

106″ × 19.75″ × 24″

Net weight

200 lbs / 90.7kg

Spacer weight

22 lbs / 10kg

Top weight

39 lbs / 17.6kg

Subwoofer weight

100 lbs / 45.45kg

Shipping weight

230 lbs / 104kg

Included Items

Item

Details

Cabinets

Subwoofer cabinet, mid-high cabinet, spacer cabinet

Cables

Pass-through speaker interconnect cable, pass-through power cable for lighting

Transport

Transport dolly cart with 4 locking 4″ casters

Covers

Subwoofer cover, mid-high cover, spacer cover

Power cable

15-foot / 5m power cord

Documentation

Owner’s manual, warranty registration card

Optional Accessories

Accessory

Details

Optional covers

Subwoofer cover, mid-high cover, spacer cover included with Sublim8

Optional dollies

Transport dolly cart with 4 locking 4″ casters included with Sublim8

True Specifications Note

Topic

Details

Amplifier ratings approach

BASSBOSS MK3 line has stopped using “Peak” and “RMS” power ratings for amplifiers because those figures alone do not accurately represent real-world powered loudspeaker performance

Peak watts

A theoretical maximum that amplifiers could output for an instantaneous moment under ideal conditions with no load

Peak watts limitation

Not sustainable and has limited practical relevance to real loudspeaker performance

RMS watts

A measure of continuous power output

RMS watts limitation

Does not fully account for how efficiently power is converted into acoustic output by the transducers and speaker design

Real-world power behavior

Loudspeaker power use constantly fluctuates based on impedance curve, frequency response and heat generated in the voice coils

Practical takeaway

Amplifier test-bench wattage does not directly translate to real-world sound output capability

Speakers with blue, red, and yellow lighting.
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Sound systems built for extreme bass output and uncompromising sonic power

Sound systems built for extreme bass output and uncompromising sonic power

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