The Studiomaster PA 7.5 Dual Channel Amplifier is a flagship model in Studiomaster's amplifier lineup, delivering an astounding 3750 watts RMS per channel (7500 watts total). It is designed for high-performance audio applications, catering to professional sound reinforcement for large venues, outdoor events, and concerts.
Specifications of Studiomaster PA 7.5
Power Output:
3750 Watts RMS per channel at 4 ohms.
2500 Watts RMS per channel at 8 ohms.
7500 Watts RMS in Bridge Mode at 8 ohms.
Frequency Response:
20 Hz to 20 kHz, ±0.5 dB.
Total Harmonic Distortion (THD):
Less than 0.03% at 1 kHz, full power.
Signal-to-Noise Ratio (SNR):
≥100 dB.
Damping Factor:
400 @ 8 ohms, 1 kHz.
Input Sensitivity:
0.775V (0 dBu).
Input Impedance:
10 kOhms (balanced).
Connectivity:
Inputs:
Balanced XLR and 1/4" TRS (jack) connectors.
Outputs:
Binding posts and Speakon connectors for professional-grade speaker connections.
Protection Circuitry:
Comprehensive protection for reliable operation:
Short Circuit.
Overload.
Thermal Shutdown.
DC Fault.
Startup Delay to protect connected speakers.
Indicators:
LED Indicators for real-time monitoring:
Power status.
Signal presence.
Clipping warning.
Protection activation.
Cooling System:
Advanced forced-air cooling with high-efficiency fans for optimal thermal management during extended high-power operation.
Power Requirements:
AC Input: 230V AC, 50 Hz.
Physical Dimensions:
Size: Approx. 482 mm (W) x 88 mm (H) x 510 mm (D).
Weight: Approx. 25–28 kg.
Build Quality:
Rugged metal chassis with a durable powder-coated finish, designed for heavy use in demanding professional environments.
Applications:
Concerts and Live Sound: Perfect for large-scale performances.
DJ Setups: Provides exceptional power for club and festival sound systems.
Outdoor Events: Ideal for high-power outdoor PA systems.
Stadiums and Auditoriums: Handles large audience spaces with ease.
Rental Sound Systems: Durable and reliable for professional audio rental businesses.
