QSC - ISA 750 – 2x 475W (8 Ohms) Solid state power amplifier





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This 2006 QSC ISA 750 power amplifier is in very good physical condition and has been tested and is working.
Description from the seller
Lot description
Up for auction: a high-end QSC ISA 750 professional power amplifier (Installed Sound Application), renowned in the professional audio industry for its ruggedness, outstanding reliability, and substantial power reserves.
Originally designed for demanding fixed installations (performance venues, auditoriums, clubs, cinemas), this stereo amplifier delivers clean, stable, high-performance amplification. It features switchable low-cut filters (30 Hz / 70 Hz), a clip limiter, and several operating modes (Stereo, Parallel, Bridge Mono).
Brand: QSC Audio Products
Model: ISA 750 (Professional Amplifier)
Serial number: 060634590
Condition: Excellent cosmetic condition and fully functional (power indicator lit; see photos).
Format: Black metal chassis in a 19-inch rack format (3U).
Technical specifications
Output power: 475 Watts RMS per channel into 8 Ohms
Input connections: Balanced XLR, Euroblock terminals, and DataPort V2 port.
Output connections: Heavy-duty screw terminals (Direct Low Impedance Outputs).
Power supply: 230V ~ 5A 50Hz/60Hz (original power cable included).
Cooling: Automatic variable-speed cooling via rear-mounted fan.
Dimensions & Weight
Dimensions (19-inch rack format): 48.3 cm (Width) x 40 cm (Depth) x 13.2 cm (Height - 3U)
Weight: 22.3 kg
Note regarding weight: The substantial original toroidal transformer and reinforced steel chassis account for its considerable weight (over 22 kg). This is a sign of quality, stability, and excellent current reserves for the audio.
Shipping terms
Shipping area: Shipping is available only to continental member countries of the European Union.
Exclusions: No shipping to islands (e.g., Corsica, Sicily, Sardinia, the Balearic Islands, the Canary Islands, the Greek islands, etc.) or overseas territories.
Packaging & Safety: Due to the value and weight of the equipment (22.3 kg), the unit will be packed with extra-heavy-duty protective materials, custom-fitted padding, and shipped with a tracking number.
Lot description
Up for auction: a high-end QSC ISA 750 professional power amplifier (Installed Sound Application), renowned in the professional audio industry for its ruggedness, outstanding reliability, and substantial power reserves.
Originally designed for demanding fixed installations (performance venues, auditoriums, clubs, cinemas), this stereo amplifier delivers clean, stable, high-performance amplification. It features switchable low-cut filters (30 Hz / 70 Hz), a clip limiter, and several operating modes (Stereo, Parallel, Bridge Mono).
Brand: QSC Audio Products
Model: ISA 750 (Professional Amplifier)
Serial number: 060634590
Condition: Excellent cosmetic condition and fully functional (power indicator lit; see photos).
Format: Black metal chassis in a 19-inch rack format (3U).
Technical specifications
Output power: 475 Watts RMS per channel into 8 Ohms
Input connections: Balanced XLR, Euroblock terminals, and DataPort V2 port.
Output connections: Heavy-duty screw terminals (Direct Low Impedance Outputs).
Power supply: 230V ~ 5A 50Hz/60Hz (original power cable included).
Cooling: Automatic variable-speed cooling via rear-mounted fan.
Dimensions & Weight
Dimensions (19-inch rack format): 48.3 cm (Width) x 40 cm (Depth) x 13.2 cm (Height - 3U)
Weight: 22.3 kg
Note regarding weight: The substantial original toroidal transformer and reinforced steel chassis account for its considerable weight (over 22 kg). This is a sign of quality, stability, and excellent current reserves for the audio.
Shipping terms
Shipping area: Shipping is available only to continental member countries of the European Union.
Exclusions: No shipping to islands (e.g., Corsica, Sicily, Sardinia, the Balearic Islands, the Canary Islands, the Greek islands, etc.) or overseas territories.
Packaging & Safety: Due to the value and weight of the equipment (22.3 kg), the unit will be packed with extra-heavy-duty protective materials, custom-fitted padding, and shipped with a tracking number.

