QSC ISA300Ti | เครื่องขยายเสียง 2 แชนแนล 185 วัตต์
QSC ISA300TI มีกำลังขับ 185 วัตต์ x 2 ที่ 8 โอหม์, 300 วัตต์ x2 @ 70 or 100 Volt, Built-in 70V transformer with 25, 70, 100V, DataPort V2 HD-15 connector for use with DPV2-compatible external signal processing
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QSC ISA300Ti เครื่องขยายเสียง 2 แชนแนล 185 วัตต์
The QSC ISA300Ti is a 3RU rackmount power amplifier, equipped with an internal 70V transformer and designed specifically for sound contractors as a low impedance solution rated for 2-ohm operation at 430W per side, or 185W per Channel at 8 ohms. The versatile loading options, feature set and protection circuitry, in addition to the built-in HD-15 DataPortV2 DSP interface capability, ensures a high-value, cost-effective solution for budget-minded installations.
The ISA300Ti is housed in a rugged all-metal chassis, and features rear panel gain controls for tamper resistant operation with 2dB detents for quick and repeatable settings. The inputs include both XLR and detachable Euro-style connectors and the outputs feature covered barrier strip connectors for full safety agency compliance.
Features:
- High output stereo power amplifier low-impedance contractor installation applications
- Built-in 70V transformer with 25, 70, 100V and low-impedance outputs available simultaneously
- Fully isolated 25, 70, and 100V outputs, barrier strip connection determines output mode
- Rear panel gain controls for tamper resistant operation with 2 dB detents for quick and repeatable settings
- DataPort V2 HD-15 connector for use with DPV2-compatible external signal processing accessories
- Full short circuit, open circuit, thermal, ultrasonic and RF protection
- Independent defeatable clip limiters for reduced distortion, selectable 30 Hz or 70 Hz high-pass filters protect speakers and prevent speaker transformer saturation
- Front panel indicators include power, signal, and clip; Stereo, Bridge and Parallel operating modes
- Automatic variable-speed fan for quiet normal operation with maximum cooling, rear-to-front air flow
- XLR and detachable Euro style input connectors, covered barrier strip output connectors with full safety agency compliance
Specifications
Power Rating | 8 ohms Stereo: 185W 4 ohms Stereo: 280W 2 ohms Stereo: 430W XF Stereo 70V: 300W XF Stereo 25V: 200W Bridged at 8 ohms: 600W |
Damping Factor | >200 @ 8 ohms |
Input Sensitivity | 1.07Vrms |
Input Impedance | 10 kOhm/20 kOhm (unbalanced/balanced) |
Gain | 33dB |
Frequency Response | 20Hz to 20kHz, +/-1dB |
Signal-to-Noise Ratio | 100dB (20 Hz – 20 kHz) |
Total Harmonic Distortion (THD) | <0.03%, 4 and 8 ohms, 20 Hz – 20 kHz, 10 dB below rated power |
Input Connections | 2 x 3-pin XLR Female, Balanced 2 x 3-pin Detachable EuroBlock 1 x HD-15 DataPortV2 |
Output Connectors | 2 x Covered Barrier Strips |
Controls Front Panel | 1 x Power Switch |
Controls (Rear) | 1 x 10-Position DIP Switch Set 2 x Ch.1, 2 Gain Knobs |
Indicators | 2 x Red Clip LED 2 x Green Signal LED 1 x Green Power LED |
Cooling | Continuously variable speed fan, back-to-front air flow |
Power Consumption | 0.5A at idle 3.7A at 1/8 Power, 8 ohms 9.3A at 1/8 Power, 2 ohms |
Dimensions | 19 x 5.25 x 15.9″ (483 x 133 x 400mm) |
Weight | 42 lb (19 kg) |
Specialties | Stable into reactive or mismatched loads Rear Panel Controls Comprehensive Protection Circuitry |
แบรนด์ (Brands) | QSC |
---|---|
รุ่น | ISA |
จำนวนช่อง (Channels) | 2 Channel |
สี (Color) | สีดำ |
ข้อมูลจำเพาะ | QSC ISA300Ti เครื่องขยายเสียง 2 แชนแนล 185 วัตต์ |