Check the listing for details. Replacement Amplifier K Series Module for QSC K8,K10,K12 Powered Speaker. Condition: New. Listed at 345.99 USD. RAPID-OMEFA Replacement Amplifier K Series Module for QSC K8,K10,K12 Powered Speaker Introducing the Replacement Amplifier K Series Module, designed to enhance the performance of your QSC K8, K10, and K12 Powered Speaker. This power amplifier module boasts a power output of 1000W, ensuring high-quality and amplified sound for your pro audio equipment. The module is modular, making it easy to install and replace. Furthermore, this Rapid-Omega K Series model features a sleek design fit for any musical occasion. Its unknown country or region of manufacture adds a sense of mystery to its unique features. With its amplified and modular properties, this replacement amplifier module is the perfect addition to your musical instruments and gear. Specifications:Controls : Power - Gain A; Gain B- Mic/Line. LF Mode - (Ext Sub/Norm/ Ent Sub.).HF Mode - (Vocal/ Boost / Flat.) Front LEDs ( On/Off/Limit).Indicators: Power, Signal A / Signal B / Stand By / Limit / Mic.Cooling: On Demand 50mm Variable speed fan.Amplifier Protection:Thermal Limiting/ Output over current / Over temperature muting.Transducer Protection: Thermal Limiting / Excursion Limiting.Power Output: 1000 W continuous Class D (LF:1800 W Peak HF:225 W Peak)Frequency Response(+o/-0.3dB,1W/8Ω): 48 Hz - 20 kHzCrossover Frequency: 1.7 Khz THD: 20 Hz - 20 kHz for 1 W 112 dBAChannel separation: (Crosstalk) at 1 kHz >70 dBInput Connectors (per channel): Balance Female XLR/1/4" Line/Mic.Stereo RCA Line Level InputOutput Connector: Dual Balanced male XLR Full range line level out / Balanced Male XLR " Mix Out".Remote Gain Control, locking IECpower connectorClass: DOperating voltage: 110 V / 220 V nominal 190-240 V / 90-130 V selectable Dimensions: (L×W×D) : 14" x 7.5" x 4.5" (355.6mm x 190.5mm x 114.3mm)Packing dimension: 15" x 10" x 5" (381mm x 254mm x 127mm)Net weight: 6.3lbs (2.85Kgm)Gross weight: 7lbs(3.17Kgm)