Audio Interfaces​

Audio Interfaces at Rectangle Triangle — over 100 products.

Brands here include PreSonus, Tascam.

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

Focusrite Pro Rackmount 58x64 Dante / HDX / Thunderbolt 3 Audio Interface
Sale

Focusrite Pro Rackmount 58x64 Dante / HDX / Thunderbolt 3 Audio Interface

$4,499.00
Sale
Focusrite Eight-Channel Preamp with 24-Bit / 192 kHz Conversion and ADAT I/O
Sale

Focusrite Eight-Channel Preamp with 24-Bit / 192 kHz Conversion and ADAT I/O

$1,299.00
Sale
Focusrite Powerful Studio-grade 18-in / 20-out Audio Interface
Sale

Focusrite Powerful Studio-grade 18-in / 20-out Audio Interface

$1,599.00
Sale
Focusrite Versatile And Pure-sounding 18-in / 8-out Audio Interface
Sale

Focusrite Versatile And Pure-sounding 18-in / 8-out Audio Interface

$1,099.00
Sale
Focusrite Pure-sounding 10-in / 4-out Audio Interface
Sale

Focusrite Pure-sounding 10-in / 4-out Audio Interface

$769.00
Sale
Focusrite Scarlett 2i2 Studio 4th Gen (Cubase LE Included)
Sale

Focusrite Scarlett 2i2 Studio 4th Gen (Cubase LE Included)

$489.00
Sale
Focusrite Scarlett 4i4 4th Gen (Cubase LE Included)
Sale

Focusrite Scarlett 4i4 4th Gen (Cubase LE Included)

$449.00
Sale
Focusrite Scarlett 2i2 4th Gen USB Audio Interface (Cubase LE Included)
Sale

Focusrite Scarlett 2i2 4th Gen USB Audio Interface (Cubase LE Included)

$309.00
Sale
Focusrite Scarlett Solo 4th Gen (Cubase LE Included)
Sale

Focusrite Scarlett Solo 4th Gen (Cubase LE Included)

$219.00
Sale
Glorious Production Station Driftwood studio station with wooden finish, featuring workspace and storage for music production gear.
Sale

Glorious Production Station, Driftwood

$649.00
Sale
RF Venue DISTRO4 4-channel antenna distributor with RF and DC power cables, used for signal distribution in audio or wireless systems.
Sale

RF Venue DISTRO4 4-channel Antenna Distributor, with RF/DC Power Cables

$1,099.00
Sale
RF Venue COMBINE4 4-channel antenna combiner interface for professional radio frequency signal management.
Sale

RF Venue COMBINE4 4-Channel Antenna Combiner

$1,499.00
Sale
Heritage Audio I73PRO-ONE USB-C audio interface with 2-in/4-out and integrated 73-style preamp, showing front panel and controls.
Sale

Heritage Audio I73PRO-ONE 2-In/4-Out USB-C interface With Integrated 73 Style Preamp

$999.00
Sale
Heritage Audio I73PRO-2 USB-C audio interface with two vintage-style preamps and multiple input/output ports.
Sale

Heritage Audio I73PRO-2 2-In/4-Out USB-C Audio Interface with 2 Vintage-Style Preamps

$1,499.00
Sale
Black Lion Audio Revolution 2×2 USB audio interface with dual channels, compact design, and professional recording capabilities.
Sale

Black Lion Audio Revolution 2×2 USB 2 Channel Portable Recording Interface

$419.00
Sale
Black Lion Audio REVOLUTION-6X6 USB audio interface with multiple input and output ports, black metal case, and control knobs.
Sale

Black Lion Audio REVOLUTION-6X6 6-In/Out Class-Compliant USB Audio Interface

$819.00
Sale
Black Lion Audio PG-X rackmount power conditioner with advanced power protection, featuring multiple outlets and sturdy metal housing.
Sale

Black Lion Audio Pg X Rackmount Power Conditioner

$189.00
Sale
Black Lion Audio PBR-TT 96-point patchbay with gold-plated TT connectors for professional signal processing setup.
Sale

Black Lion Audio Pbr Tt 96-point Patchbay with 96 Gold-plated TT Connectors

$1,199.00
Sale
Black Lion Audio Midi Eight 8×8 128-channel USB-C MIDI interface with multiple MIDI ports and sleek black design.
Sale

Black Lion Audio Midi Eight 8×8 128-Channel USB-C MIDI Interface

$499.00
Sale
Black Lion Audio MICROCLOCK-MK3XB master clock for signal processing with 8 selectable sample rates, compact professional audio device.
Sale

Black Lion Audio MICROCLOCK-MK3XB Master Clock with 8 Selectable Sample Rates

$1,499.00
Sale
Black Lion Audio MICROCLOCK-MK3 master clock with black finish, featuring 8 selectable sample rates for professional signal processing.
Sale

Black Lion Audio MICROCLOCK-MK3 Master Clock with 8 Selectable Sample Rates

$1,199.00
Sale
Black Lion Audio LS-4 passive mini line selector with 2-in, 8-out signal processing for audio routing and switching.
Sale

Black Lion Audio LS-4 Passive Mini 2-In / 8-Out Multi-purpose Line Selector

$229.00
Sale
RF Venue COMB4CPB 4-channel antenna combiner with CP beam antenna and cable bundle, showcasing the device and antennas in use
Sale

RF Venue COMB4CPB 4-Channel Antenna Combiner with CP Beam Antenna and Cable Bundle

$2,869.00
Sale
Black Lion Audio PG-XLM rackmount power conditioner with advanced power protection and multiple outlets for studio equipment.
Sale

Black Lion Audio Pg Xlm Rackmount Power Conditioner

$299.00
Sale
Tascam 24-track flagship analog recording console and live mixer with audio interface, front view showcasing controls and inputs.
Sale

Tascam 24-Track Flagship Analog Recording Console & Live Mixer with Audio Interface

$3,349.00
Sale
Front view of Tascam 14-channel analogue mixer with built-in 16-track digital recorder, featuring multiple knobs and input channels.
Sale

Tascam 14-Channel Analogue Mixer With 16-Track Digital Recorder

$1,499.00
Sale
PreSonus Studio 24c USB Type-C audio and MIDI interface with front panel inputs and controls for recording and music production.
Sale

PreSonus 2x2 USB Type-C Audio/MIDI Interface

$249.00
Sale
Focusrite Scarlett Solo Studio 4th Gen (Cubase LE Included)
Sale

Focusrite Scarlett Solo Studio 4th Gen (Cubase LE Included)

$399.00
Sale
Focusrite Scarlett Solo 3rd Gen USB audio interface with front panel inputs and controls, used with Cubase LE.
Sale

Focusrite 2-in / 2-out USB Audio Interface (Cubase LE Included)

$149.00
Sale
Black Lion Audio PBR-TRS 46-point patchbay with Bluetooth and gold-plated TRS connectors for professional signal processing.
Sale

Black Lion Audio Pbr Trs 46-point Patchbay with Bluetooth and 94 Gold-plated TRS Connectors

Price on request
Sale
Black Lion Audio PBR-TRS-3 48-point gold-plated TRS patchbay with 3-way switching for signal processing and audio routing.
Sold out

Black Lion Audio PBR-TRS-3 48-Point Gold-Plated TRS Patchbay With 3-Way Switching

SOLD
Sold out
Heritage Audio I73PRO-EDGE USB-C audio interface with 12 inputs, 16 outputs, and vintage-style preamps on the front panel.

Heritage Audio I73PRO-EDGE 12-In/16-Out USB-C Audio Interface with 2 Vintage-style Preamps

Price on request
Black Lion Audio REVOLUTION-14X16 USB audio interface with 6-in/16-out, ADAT, and MMC, shown in a professional studio setup.

Black Lion Audio REVOLUTION-14X16 6-In/Out Class-Compliant USB Audio Interface With ADAT & MMC

Price on request
Black Lion Audio PBR XLR 16-point patchbay with 32 gold-plated XLR connectors for professional signal processing.

Black Lion Audio Pbr Xlr 16-point Patchbay with 32 Gold-plated XLR Connectors

Price on request
Focusrite Pro REDNET-BK2U Brooklyn 2 upgrade card installed in an audio interface port for professional sound networking.
Sold out

Focusrite Pro REDNET-BK2U Brooklyn 2 Upgrade Card Retrofit

SOLD
Sold out
Black Lion Audio PBR-TRS-BT patchbay with Bluetooth and 94 gold-plated TRS connectors for signal processing.

Black Lion Audio Pbr Trs Bt 46-point Patchbay with Bluetooth and 94 Gold-plated TRS Connectors

Price on request
Black Lion Audio PG1-MKII rackmount power conditioner with 10 outlets for advanced power protection and surge suppression.

Black Lion Audio PG1-MKII 10-outlet Rackmount Power Conditioner

Price on request
Ashly NXP8004D 4-channel network power amplifier with Protea DSP software and Dante digital integration, shown with front panel controls.

Ashly NXP8004D 4-Channel Multi-Mode Network Power Amplifier with Protea DSP Software Suite & Dante Digital Int.

Price on request
Ashly NXP8002D 2-channel network power amplifier with Protea DSP software and Dante digital interface, showing front panel controls.

Ashly NXP8002D 2-channel Multi-mode Network Power Amplifier With Protea Dsp Software Suite & Dante Digital Int.

Price on request
Ashly NXP754D 1U 4-channel network power amplifier with Protea DSP software and Dante digital interface, mounted in a rack.

Ashly NXP754D 1U 4-Channel Multi-Mode Network Power Amplifier with Protea DSP Software Suite & Dante Digital Inter

Price on request
Ashly NXP752D 1U 2-channel network power amplifier with Protea DSP software and Dante digital interface, mounted in an equipment rack.

Ashly NXP752D 1U 2-Channel Multi-Mode Network Power Amplifier with Protea DSP Software Suite & Dante Digital Inter

Price on request
Ashly NXP752 1U 2-channel network power amplifier with Protea DSP, AES3 inputs, and Dante connectivity.

Ashly NXP752 1U 2-Channel Multi-Mode Network Power Amplifier with Protea DSP Software Suite, AES3 Inputs, & Dante

Price on request
Ashly NXP4004D 4-channel network power amplifier with DSP software suite and Dante digital audio interface.

Ashly NXP4004D 4-Channel Multi-Mode Network Power Amplifier with Protea DSP Software Suite & Dante Digital Int.

Price on request
Ashly NXP4002D 2-channel network power amplifier with Protea DSP software and Dante digital interface, shown with front panel controls.

Ashly NXP4002D 2-Channel Multi-Mode Network Power Amplifier with Protea DSP Software Suite & Dante Digital Interfac

Price on request
Ashly NXP3.04D 4-channel network power amplifier with Protea DSP software and Dante digital audio connectivity.

Ashly NXP3.04D nXp3.0 4-Channel Multi-Mode Network Power Amplifier with Protea DSP Software Suite & Dante Digital

Price on request
Ashly NXP3.02D 2-channel network power amplifier with Protea DSP software and Dante digital audio connectivity.

Ashly NXP3.02D nXp3.0 2-Channel Multi-Mode Network Power Amplifier with Protea DSP Software Suite & Dante Digital

Price on request
Ashly NXP1504D 1U 4-channel network power amplifier with Protea DSP software and Dante digital interface, mounted in rack.

Ashly NXP1504D 1U 4-Channel Multi-Mode Network Power Amplifier with Protea DSP Software Suite & Dante Digital Inter

Price on request
Ashly NXP1502D 1U 2-channel network power amplifier with Protea DSP software and Dante digital input ports.

Ashly NXP1502D 1U 2-Channel Multi-Mode Network Power Amplifier with Protea DSP Software Suite & Dante Digital Int.

Price on request