Description
| Condition: | Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitions- opens in a new window or tab ... Read moreabout the condition | Brand: | QSC |
| MPN: | PL340 | Model: | PL340 |
| UPC: | Does not apply |
PowerLight switchmode power supply for highest efficiency and improved audio performanceFlow-thru air path and solid aluminum heat sinks for maximum coolingDataPort supports remote computer control and/or external DSP-4 modulesDetented gain controls with 1 dB steps for precise calibrationRemovable knobs with lock-out security plate to prevent unauthorized tamperingUser defeatable clip limiters and selectable low-frequency filter per channel (3 Hz, 30 Hz, or 50 Hz)Three selectable input gains (26 dB, 32 dB, or 1.2 V)Front and rear panel LEDs indicate status of switch settings at a glanceParallel Dataport, XLR/M and XLR/F connectors for simple loop-through connectivityNeutrik Speakon® and "Touch Proof" binding post outputsNeutrik Powercon® power cable remains secure on the road3 year warranty, plus optional 3 year extended service contractLinear Class H output circuit doubles standard Class B efficiency to reduce AC current consumption and cooling requirements | Stereo Mode 8 ohms EIA 1 kHz 0.1% THD: 800 WStereo Mode 4 ohms EIA 1 kHz 0.1% THD: 1250 WStereo Mode 2 ohms EIA 1 kHz 1% THD: 2000 WBridge Mono 8 ohms EIA 1 kHz 0.1% THD: 2600 WBridge Mono 4 ohms EIA 1 kHz 0.1% THD: 4000 WTypical Distortion (20 Hz -3 kHz, 3dB below clip, : 0.002-0.01%Typical Distortion (20 Hz -3 kHz, 3dB below clip, : 0.005-0.01%Typical Distortion (20 Hz -3 kHz, 3dB below clip, : 0.02%Maximum Distortion (20 Hz - 20 kHz, 1 dB below rat: 0.05%Frequency Response (8 Ohms): 20 Hz-20 kHz, +/-0.2 dBNoise (20 Hz - 20 kHz): -105 dBDynamic Headroom (4 ohms): 2dBDamping Factor (8 ohms): 500Input Sensitivity 26 dB Setting: 3.92VInput Sensitivity 32 dB Setting: 1.96VInput Gain (1.2V Setting): 36.4 dBMaximum Input Level 1.2V setting: 11V (+23 dB)Maximum Input Level 32 dB setting: 14.6V (+25.5 dB)Maximum Input Level 26 db setting: 25V (+30 dB)AC Power Requirements 120V 50/60 Hz: 12AAC Power Requirements 230V 50 Hz: 7ACordset 120V 50/60 Hz: NEMA-15Cordset 230V 50 Hz: CEE 7/7 16AChassis Power Connector All Voltages: 20A PowerConInput Impedance: 20k ohms balanced, 10k ohms unbalancedCooling: Variable-speed fan, rear-to-front air flowInput Connectors, each channel: Input: XLR Male, XLR Female and 3-pin detachable terminal blocks (1 each per channel)Output: Neutrik Speakon® (ch 1 wired to both channels) and 5-way binding postsDataPort: HD-15, input signal in parallel with XLR input connectorsFront Controls: AC Power Switch, Gain Controls, 21 detents, 1 dB steps (each channel)Front indicators (LED color): Power (Blue), Bridged (Yellow), Parallel (Orange), Clip/Prot (Red x 2), Level -10 (Orange x 2), Level -20 (Green x 2), Signal -35 (Green x 2)Rear Control Input Mode: Bridge (Yellow), Stereo (Green), or Parallel (Orange)Rear Control Gain / Sensitivity: 26dB (Orange), 32dB (Green), or 1.2V (Yellow)Rear Control High Pass (each channel): 3 Hz (Off), 30 Hz (Yellow), or 50 Hz (Orange)Clip Limiter (each channel): Off, On (Yellow)Amplifier and Load Protection: Short circuit, open circuit, thermal, RF protection. On/off muting, DC fault shutdown, active inrush limitingHeight: 3.5" (8.9 cm) 2RUWidth: 19" (48.3 cm)Depth: 15.63" (39.7cm) from front mounting railsWeight: 22 lbs. (10 kg) net 31.5 lbs. (14.3 kg) shippingAgency Approvals: UL, CE, RoHS/WEEE compliant, FCC Class B (conducted and radiated emissions) |
