QSC ISA1350 เพาเวอร์แอมป์ลายน์ 70v 2 ชาแนล 1500 วัตต์ ISA1350 Powered amplifier จากแบรนด์ QSC
QSC ISA1350
Power Amplifier
คุณสมบัติ
- Drives 70V lines directly with 1500 watts per channel
- Rear panel gain controls for tamper resistance; 2-dB detents allow for quick and repeatable settings.
- XLR and detachable Euro-style input connectors
- DataPort V2 for use with DPV2-compatible signal processing accessories (XC-3, SF-3, LF-3) and DSP-3/DSP-4 (with external power supply)
- Independent defeatable clip limiters for reduced distortion
- Selectable high-pass filters (30 Hz or 70 Hz) protect speakers and prevent speaker transformer saturation, with minimal effect on program material
- Three-tier Class H complementary bipolar output circuitry reduces AC power draw and waste heat by 50%
- Front panel indicators include power, signal, clip and protect
- Covered barrier strip output connectors for safety agency compliance
- Automatic on-demand variable-speed fan: quiet normal operation, with maximum cooling when needed
- Rear-to-front air flow helps keep equipment racks cool
- Stereo, bridge, or parallel operating modes
- Comprehensive protection circuitry including DC, infrasonic, thermal overload, and short circuit protection
- 3-year warranty plus optional 3-year extended service contract
สเปค
SPECIFICATIONS |
ISA1350 |
OUTPUT POWER PER CHANNEL, STEREO MODE, both channels driven |
|
8Ω, 20 Hz–20 kHz 0.1% THD |
800 W |
DIRECT POWER PER CHANNEL, STEREO MODE |
|
70V, 20 Hz–20 kHz +0/-0.3 dB 0.5% THD |
1500 W |
TRANSFORMER-ISOLATED OUTPUT POWER PER CHANNEL, STEREO MODE |
|
70V or 100V, 50 Hz–16 kHz 0.5% THD |
– |
OUTPUT POWER, BRIDGED MONO MODE |
|
8Ω, 1 kHz 0.1% THD |
2800 W |
TRANSFORMER-ISOLATED OUTPUT POWER, BRIDGED MONO MODE |
|
140V or 200V, 50 Hz-16 kHz 0.5% THD |
– |
Signal to Noise (20 Hz-20 kHz) |
100 dB |
Distortion (SMPTE-IM) |
Less than 0.01% |
Input Sensitivity @ 8 ohms |
1.24 V |
Maximum Voltage Gain |
64.0× |
Output Circuitry |
Class H, 3 tier |
THX Approved |
– |
Weight – Net |
68 lb |
Weight – Shipping |
77 lb |
ALL MODELS |
|
Distortion (Typical) |
Less than 0.03% THD, 4 ohms and 8 ohms Less than 0.03% THD, 4 ohms and 8 ohms |
Frequency Response |
ISA 280, 450, 750 and 1350: |
Damping Factor with 8Ω Load (direct outputs) |
Greater than 200; ISA 1350 greater than 250 |
Output Regulation (isolated outputs) |
Less than 1.5 dB |
Input Impedance |
10 kΩ unbalanced, 20 kΩ balanced |
Input Clipping |
10 V rms (+22 dBu) |
Cooling |
Continuously variable speed fan, back-to-front air flow |
Connectors, each channel |
Input: Active balanced; 3-pin Euro-style detachable terminal block and XLR (pin 2+) |
Controls |
Front: AC switch |
Indicators |
PWR-ON: Green LED; SIGNAL: Green LED (1 per channel); |
Dimensions (HWD) inches |
5.25 x 19 x15.9 / 3RU |
Dimensions (HWD) mm |
133 x 483 x 400 / 3RU |
Amplifier Protection |
Full short circuit, open circuit, thermal, ultrasonic, and RF protection; |
Power Requirements |
120 or 230 VAC, 50–60 Hz |
Load Protection |
On/off muting; Triac crowbar: ISA 750, 1350, and 800Ti; AC coupling: ISA 280, 300Ti, 450, and 500Ti |
รีวิว
ยังไม่มีบทวิจารณ์