Speakers & Monitors​

Speakers & Monitors at Rectangle Triangle — over 200 products.

Brands here include HK Audio, Gator.

Ships across Canada, or pick up in store on Rue Atateken in Montréal.

BASSBOSS SSP215-MK3 powered dual 15-inch subwoofer for PA systems with 5000W output, black enclosure with control panel
Sale

BASSBOSS SSP215-MK3 Powered 5000W Dual 15" Subwoofer

$8,299.00
Sale
BASSBOSS SSP118-MK3 powered 18-inch subwoofer for PA systems, showcasing its sturdy enclosure and professional audio design.
Sale

BASSBOSS SSP118-MK3 Powered 5000W 18" Subwoofer

$5,999.00
Sale
BASSBOSS DV12-MK3 12-inch powered loudspeaker with 3200W output, designed for professional PA sound reinforcement.
Sale

BASSBOSS DV12-MK3 3200W Powered 12" 2-Way Loudspeaker

$5,299.00
Sale
BASSBOSS DJ18S-MK3 powered 18-inch subwoofer for PA systems, featuring a robust 2500W speaker and durable enclosure.
Sale

BASSBOSS DJ18S-MK3 Powered 2500W 18" Subwoofer

$5,299.00
Sale
BASSBOSS DIAMON-MK3-PB 12-inch 1200W powered coaxial loudspeaker for PA systems, showing the speaker with protective grille and control panel.
Sale

BASSBOSS DIAMON-MK3-PB 12" 1200W Powered 2-Way Coaxial Loudspeaker

$4,299.00
Sale
BASSBOSS CCM12-MK3 1200W 12-inch coaxial powered monitor speaker for professional PA sound reinforcement.
Sale

BASSBOSS CCM12-MK3 1200W 2-Way 12" Coaxial Powered Monitor

$3,499.00
Sale
BASSBOSS BB15-MK3 powered 15-inch subwoofer for PA systems, featuring a sturdy black enclosure and control panel.
Sale

BASSBOSS BB15-MK3 Powered 2500W 15" Subwoofer

$4,699.00
Sale
Pair of Avantone Pro CLA10A-LIMITED limited-edition active studio monitors in wood grain finish, ideal for professional audio mixing.
Sale

Avantone Pro CLA10A-LIMITED Limited-Edition Active Studio Monitor System, Wood Grain (Pair)

$1,549.00
Sale
Pair of Avantone Pro CLA10-ACTIVE active studio monitors with black enclosures and control knobs, ideal for professional audio mixing.
Sale

Avantone Pro CLA10-ACTIVE Active Classic Studio Monitors (Pair)

$1,549.00
Sale
Avantone Pro AV10MXO OEM replacement crossover for Yamaha NS10M studio monitors, shown in the image.
Sale

Avantone Pro AV10MXO OEM Replacement Crossover For Yamaha NS10M Studio Monitors

$189.00
Sale
Avantone Pro AV10MLF low frequency replacement driver for Avantone CLA-10 and Yamaha NS10M studio monitors, shown in the image.
Sale

Avantone Pro AV10MLF Low Frequency Drop-in Replacement Driver for Avantone CLA-10 & Yamaha NS10M Studio Monitors

$239.00
Sale
White Ashly IS-TWMW single or dual IS columns speaker tilt wall mount bracket for secure installation.
Sale

Ashly Is Twmw Single IS Columns Speaker Tilt Wall Mount Single / Dual Speaker, White

$89.00
Sale
Ashly IS-TWMB single wall mount bracket for IS columns speakers in black, designed for tilt and secure wall installation.
Sale

Ashly Is Twmb Single IS Columns Speaker Tilt Wall Mount Single / Dual Speaker, Black

$89.00
Sale
Pair of Ashly AW5.2TW passive full-range all-weather speakers in white, designed for outdoor PA systems.
Sale

Ashly AW5.2TW Passive Full Range All Weather Speaker, White (Pair)

$529.00
Sale
Ashly AQM-408 AquaControl DSP 4x8 speaker processor and zone mixer with control knobs and input/output ports visible.
Sale

Ashly AQM-408 AquaControl DSP Advanced 4x8 Speaker Processor / Zone Mixer

$1,499.00
Sale
Fostex RM Series active monitor speaker RM-3DT with dual drivers and sleek black design, ideal for professional audio monitoring.
Sale

Fostex Active Monitor Speaker

$1,599.00
Sale
Fostex RM Series rack mount speaker system, model RM-3, showing the black speaker with mounting brackets and control panel.
Sale

Fostex Rack Mount Speaker System

$1,249.00
Sale
Fostex 6301ND 4-inch active monitor speaker with digital XLR input, 20W D-Class amplifier, front view.
Sale

Fostex 6301ND 4" Active Monitor Speaker 20W D-Class, AES/EBU Digital XLR Input (Single)

$729.00
Sale
Fostex 6301NE 4-inch active monitor speaker with front panel controls and XLR input, part of the 6301 Series.
Sale

Fostex 6301NE 4" Active Monitor Speaker 20W D-Class, Electronically Balanced XLR Input (Single)

$649.00
Sale
Pair of Avantone Pro Av Ab active mini reference studio monitors in black, full-range powered monitors for professional audio mixing
Sale

Avantone Pro Av Ab Active MixCube Powered Full-Range Mini Reference Monitors, Black (Pair)

$749.00
Sale
Fostex 6301NX 4-inch active monitor speaker with D-Class amp and transformer-balanced XLR input, front view.
Sale

Fostex 6301NX 4" Active Monitor Speaker 20W D-Class, Transformer-Balanced XLR Input (Single)

$699.00
Sale
Gator GFW ID speaker stand set with adjustable poles and sturdy bases for supporting audio speakers.
Sale

Gator Gfw Id Spkr Set Speaker Stand Set

$679.00
Sale
Warm Audio PRO series speaker cable, 3-foot (0.9m), high-quality TS cable for connecting audio speakers and amplifiers.

Warm Audio Pro Series - Speaker Cabinet TS Cable 3' (0.9 meters)

$64.00
Warm Audio large-diaphragm tube condenser microphone with shockmount and external PSU, featuring nine adjustable polar patterns.
Sale

Warm Audio Large-diaphragm Tube Condenser Microphone with 9 Polar Patterns, External PSU, Shockmount

$1,549.00
Sale
Pair of Avantone Pro GAUSS-7 active studio reference monitors showing black speaker cabinets and front grills.
Sold out

Avantone Pro GAUSS-7 Active Studio Reference Monitors, Pair

SOLD
Sold out
FBT MITUS-112 12" Active 2-Way Professional PA Speaker
Sold out

FBT MITUS-112 12" Active 2-Way Professional PA Speaker

SOLD
Sold out
HK Audio SI Series S210-P black 1200-watt dual 10-inch PA subwoofer, showing the front grille and control panel.
Sold out

HK Audio SI-SERIES-S210-P-BLK 1200-Watt 2 x 10" Subwoofer. Black

SOLD
Sold out
HK Audio LINEAR-5-MK2-118S-HPA 3000W 18-inch active subwoofer for PA systems, showing the speaker with control panel and vents.
Sold out

HK Audio LINEAR-5-MK2-118S-HPA 3000-Watt 18" HP Active Subwoofer

SOLD
Sold out
HK Audio LINEAR-5-MK2-112-XA 1200-watt 12-inch active PA speaker showing front grille and control panel
Sold out

HK Audio LINEAR-5-MK2-112-XA 1200-Watt 12" Multi Function Active Speaker

SOLD
Sold out
Gator GCWB-SPK-50-2TL 50-foot twist lock connector speaker cable, black, with connectors at both ends for professional audio use.
Sold out

Gator GCWB-SPK-50-2TL 50' Twist Lock Connector Speaker Cable

SOLD
Sold out
Gator Backline Series 25-foot twist lock speaker cable with connectors, designed for professional audio applications.
Sold out

Gator GCWB-SPK-25-2TL 25' Backline Series Twist Lock Connector Speaker Cable

SOLD
Sold out
Pair of Avantone Pro Av Pb MixCubes full-range mini reference studio monitors in black, showing compact design and speaker drivers.

Avantone Pro Av Pb MixCubes Full-Range Mini Reference Monitors, Black (Pair)

Price on request
Fostex 4-inch active Dante monitor speaker from the 6301 Series, front view, with 20W D-Class amplifier and sleek black design.

Fostex 4" Active Dante Monitor Speaker 20W D-Class (Single)

Price on request
SurgeX SX-VS-1624 Vertical Series+ 120V monitored power distribution unit with 24 outlets for reliable power management.

SurgeX SX-VS-1624 Vertical Series+ 120V 24-Outlet Monitored PDU

Price on request
HK Audio SI-SERIES-CM8 8-inch ceiling mounted loudspeaker installed in a ceiling for sound reinforcement.
Sold out

HK Audio SI-SERIES-CM8 8" SI Series Ceiling Mounted Loudspeaker

SOLD
Sold out
HK Audio PREM-PRO-8 600-Watt 8-inch passive speaker for PA systems, showing the black speaker with grille and connection panel.
Sold out

HK Audio PREM-PRO-8 600-Watt 8" Passive Speaker

SOLD
Sold out
HK Audio PREM-PRO-210-SUB-D2 1000-watt active subwoofer with two 10-inch speakers, designed for powerful PA sound reinforcement.
Sold out

HK Audio PREM-PRO-210-SUB-D2 1000-Watt 2 x 10" Active Subwoofer

SOLD
Sold out
HK Audio PREM-PRO-210-SUB 1000-watt passive subwoofer with two 10-inch speakers for powerful bass in PA systems
Sold out

HK Audio PREM-PRO-210-SUB 1000-Watt 2 x 10" Passive Subwoofer

SOLD
Sold out
HK Audio PREM-PRO-18-SUB 18-inch passive subwoofer with 1000-watt power for professional PA sound reinforcement.
Sold out

HK Audio PREM-PRO-18-SUB 1000-Watt 18" Passive Subwoofer

SOLD
Sold out
HK Audio PREM-PRO-15-X 15-inch passive monitor with 800-watt power for professional PA sound reinforcement.
Sold out

HK Audio PREM-PRO-15-X 800-Watt 15" Passive Monitor

SOLD
Sold out
HK Audio PREM-PRO-15 800-Watt 15-inch passive speaker for PA systems, showcasing its sturdy design and speaker cone.
Sold out

HK Audio PREM-PRO-15 800-Watt 15" Passive Speaker

SOLD
Sold out
HK Audio PREM-PRO-12-M 800W 12-inch passive monitor speaker for professional PA sound reinforcement.
Sold out

HK Audio PREM-PRO-12-M 800-Watt 12" Passive Monitor

SOLD
Sold out
HK Audio PREM-PRO-12 800-Watt 12-inch passive speaker for PA systems, featuring rugged design and professional audio performance.
Sold out

HK Audio PREM-PRO-12 800-Watt 12" Passive Speaker

SOLD
Sold out
HK Audio PREM-PRO-118-SUB-D2 1200-Watt 1x18" active subwoofer with control panel and speaker grille for PA systems.
Sold out

HK Audio PREM-PRO-118-SUB-D2 1200-Watt 1 x 18" Active Subwoofer

SOLD
Sold out
HK Audio PREM-PRO-115-XD2 1200-Watt active 15-inch PA speaker showcasing the front grille and control panel.
Sold out

HK Audio PREM-PRO-115-XD2 1200-Watt 1 x 15" Active speaker

SOLD
Sold out
HK Audio PREM-PRO-112-XD2 1200-Watt 15-inch active PA speaker showing front grille and control panel
Sold out

HK Audio PREM-PRO-112-XD2 1200-Watt 1 x 15" Active Speaker

SOLD
Sold out
HK Audio PREM-PRO-112-FD2 1200-Watt 12-inch active monitor with speaker grille, controls, and connection ports.
Sold out

HK Audio PREM-PRO-112-FD2 1200-Watt 1 x 12" Active Monitor

SOLD
Sold out
HK Audio LINEAR-SUB-4000 2400-watt passive subwoofer with two 18-inch speakers for powerful bass in PA systems
Sold out

HK Audio LINEAR-SUB-4000 2400-Watt 2 x 18" Passive Subwoofer

SOLD
Sold out