Amps & Preamps​

Amps & Preamps at Rectangle Triangle — over 150 products.

Brands here include Ashly, Heritage Audio.

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

Ashly NX1.54 programmable output power amplifier with front panel controls and connection ports.

Ashly NX1.54 Programmable Output Power Amplifier

Price on request
Ashly NE8250PED 8-channel power amplifier with OPDante card, 8 x 250W at 4 Ohm, showing front panel and connection ports.

Ashly NE8250PED 8 Channel Amplifier Plus OPDante Option Card (8 x 250W @ 4 Ohm)

Price on request
Ashly NE8250PE 8-channel network-enabled power amplifier with DSP, showing front panel with control knobs and connection ports.

Ashly NE8250PE 8-Channel Network Enabled Amplifier w/ DSP (8 x 250W @ 4 Ohms)

Price on request
Ashly NE8250BD 8-channel power amplifier with network capability, featuring OPDAC8 and OPDante cards, low-Z audio output.

Ashly NE8250BD 8-Channel 2000W Network-Enabled Power Amplifier with OPDAC8 and OPDante Cards (Low-Z)

Price on request
Ashly NE8250.70PED 8-channel 2000W network-enabled power amplifier with AES3 inputs and Protea DSP software interface.

Ashly NE8250.70PED 8-Channel 2000W Network-Enabled Power Amplifier with AES3 & Protea DSP Software Suite (Low-Z)

Price on request
Ashly NE8250.70PE 8-channel network-enabled power amplifier with 250W at 70V and built-in DSP, shown in the image.

Ashly NE8250.70PE 8-Channel Network Enabled Amp 250W @ 70V & DSP

Price on request
Ashly NE8250.70BD 8-channel 2000W network-enabled power amplifier with OPDAC8 and OPDante cards, 70V output, front view.

Ashly NE8250.70BD 8-Channel 2000W Network-Enabled Power Amplifier with OPDAC8 and OPDante Cards (70V)

Price on request
Ashly NE4250PE 4-channel network-enabled power amplifier with DSP, showing front panel with controls and connection ports.

Ashly NE4250PE 4-Channel Network Enabled Amplifier w/ DSP (4 x 250W @ 4 Ohms)

Price on request
Ashly NE4250BD 4-channel 1000W network-enabled power amplifier with OPDAC4 and OPDante cards, low-Z audio output.

Ashly NE4250BD 4-Channel 1000W Network-Enabled Power Amplifier with OPDAC4 and OPDante Cards (Low-Z)

Price on request
Ashly NE4250.70PE 4-channel network-enabled power amplifier showing front panel with control knobs and connection ports.

Ashly NE4250.70PE 4-Channel Network Enabled Amplifier 250W @ 70V

Price on request
Ashly NE4250.70BD 4-channel 1000W network-enabled power amplifier with OPDAC4 and OPDante cards, 70V output.

Ashly NE4250.70BD 4-Channel 1000W Network-Enabled Power Amplifier with OPDAC4 and OPDante Cards (70V)

Price on request
Ashly NE4250.70 4-channel network-enabled power amplifier with 250W at 70V, featuring front panel controls and connections.

Ashly NE4250.70 4-Channel Network Enabled Amplifier 250W @ 70V

Price on request
Ashly NE4250.25 4-channel network power amplifier with 4 x 250W at 25V, featuring professional audio equipment design.

Ashly NE4250.25 4-Channel Network Amplifier (4 x 250W @ 25V)

Price on request
Ashly NE4250 4-channel network-enabled power amplifier with 4 x 250W output at 4 ohms, showing front panel with controls.

Ashly NE4250 4-Channel Network Enabled Amplifier (4 x 250W @ 4 Ohms)

Price on request
Ashly KLR4000 2-channel power amplifier with 12k Ohm input impedance, suitable for audio applications, frequency range 20Hz-20kHz.

Ashly KLR4000 2-Channel Power Amplifier, 12k Ohm Input Impedance 20Hz-20kHz Frequency

Price on request
Ashly KLR-LK2 locking knobs for power amplifiers, showing two black metal control knobs with locking mechanisms.

Ashly KLR-LK2 Locking Knobs

Price on request
Ashly FX-750.4 power amplifier with DSP, 2 RU installation, designed for professional audio and network amplification.

Ashly FX-750.4 Multipurpose 2 RU Installation Network Amplifier with DSP

Price on request
Ashly FX-60.2 FX Series 120W 2-channel compact Class D power amplifier with black metal casing and control panel.

Ashly FX-60.2 FX Series 120W 2 Channel 1/2RU Compact Class D Multi Mode Power Amplifier

Price on request
Ashly FX-500.4 FX Series 2000W 4-channel compact Class D power amplifier with metal chassis and control knobs.

Ashly FX-500.4 FX Series 2000W 4 Channel 2RU Compact Class D Multi Mode Power Amplifier

Price on request
Ashly FX-125.4 FX Series 500W 4-channel compact Class D power amplifier with controls and input/output ports.

Ashly FX-125.4 FX Series 500W 4 Channel 1/2RU Compact Class D Multi Mode Power Amplifier

Price on request
Ashly FX-125.2 FX Series 250W 2-channel compact Class D power amplifier with front panel controls and cooling vents.

Ashly FX-125.2 FX Series 250W 2 Channel 1/2RU Compact Class D Multi Mode Power Amplifier

Price on request
Ashly ECOTOUR-500.2 high-efficiency 2-channel 1000W touring power amplifier with controls and cooling vents.

Ashly ECOTOUR-500.2 High-Efficiency 2-Channel 1000W Touring Amplifier

Price on request
Ashly ECOTOUR-1000.2 professional touring power amplifier, 2000W, with front panel controls and cooling vents.

Ashly ECOTOUR-1000.2 Professional Touring Power Amplifier 2000W

Price on request
Ashly CA-504 4-channel power amplifier showing front panel with control knobs and input connections, capable of 4x500W at 4 Ohm.

Ashly CA-504 4-Channel Power Amp, 4x500W @ 4 Ohm, 70V Capable

Price on request
Ashly CA-1.52 2-channel power amplifier with 1500W per channel at 4 ohms, featuring 70V capability, shown in the image.

Ashly CA-1.52 2-Channel Power Amp, 2x1500W @ 4 Ohm, 70V Capable

Price on request
Ashly CA-1.02 2-channel power amplifier with 2x1000W output at 4 Ohm, 70V capable, designed for professional audio systems.

Ashly CA-1.02 2-Channel Power Amp, 2x1000W @ 4 Ohm, 70V Capable

Price on request