{"product_id":"qsc-isa300ti-300w-2-channel-power-amplifier","title":"QSC ISA300Ti 300W 2-Channel Power Amplifier","description":"\u003ch2\u003eQSC ISA300Ti 300W 2-Channel Power Amplifier\u003c\/h2\u003e  \u003cp\u003eThe QSC ISA300Ti is a high-performance power amplifier engineered to meet the demanding requirements of sound contractors and audio professionals. Delivering 300 watts per channel into 70V or 100V distributed audio systems, this amplifier ensures consistent and reliable power for various installed sound applications. Its rugged construction and robust design make it an ideal choice for venues such as houses of worship, conference centers, and auditoriums.\u003c\/p\u003e  \u003cp\u003eDesigned with flexibility in mind, the ISA300Ti supports both low-impedance and transformer-isolated outputs, allowing it to drive 8Ω and 4Ω loads, as well as distributed systems on the same channel simultaneously. This versatility simplifies system configuration and reduces the need for additional equipment, making installations more efficient and cost-effective.\u003c\/p\u003e  \u003cp\u003eThe amplifier features rear panel gain controls with 2 dB detents for precise and repeatable settings, ensuring optimal performance tailored to your specific needs. Input connectivity is enhanced with both XLR and detachable Euro-style connectors, providing compatibility with a wide range of audio sources. Additionally, the ISA300Ti includes comprehensive protection circuitry, safeguarding against short circuits, open circuits, thermal overload, and RF interference, thereby ensuring long-term reliability and peace of mind.\u003c\/p\u003e  \u003ch3\u003eKey Features\u003c\/h3\u003e  \u003cul\u003e   \u003cli\u003e300W per channel into 70V or 100V distributed audio systems.\u003c\/li\u003e   \u003cli\u003eSupports low-impedance (8Ω and 4Ω) and transformer-isolated outputs simultaneously.\u003c\/li\u003e   \u003cli\u003eRear panel gain controls with 2 dB detents for accurate adjustments.\u003c\/li\u003e   \u003cli\u003eXLR and detachable Euro-style input connectors for versatile connectivity.\u003c\/li\u003e   \u003cli\u003eComprehensive protection circuitry ensures amplifier and load safety.\u003c\/li\u003e   \u003cli\u003eRugged construction suitable for various installed sound environments.\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e  \u003cp\u003e\u003cstrong\u003eOutput Power per Channel, Stereo Mode (both channels driven)\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e   \u003cli\u003e8Ω, 20 Hz–20 kHz, 0.1% THD: 185 W\u003c\/li\u003e   \u003cli\u003e4Ω, 20 Hz–20 kHz, 0.1% THD: 280 W\u003c\/li\u003e   \u003cli\u003e2Ω, 1 kHz, 1% THD: 430 W\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eTransformer-Isolated Output Power per Channel, Stereo Mode\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e   \u003cli\u003e70V or 100V, 50 Hz–16 kHz, 0.5% THD: 300 W\u003c\/li\u003e   \u003cli\u003e25V, 50 Hz–16 kHz, 0.5% THD: 200 W\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eOutput Power, Bridged Mono Mode\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e   \u003cli\u003e8Ω, 1 kHz, 0.1% THD: 600 W\u003c\/li\u003e   \u003cli\u003e4Ω, 1 kHz, 1% THD: 830 W\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eTransformer-Isolated Output Power, Bridged Mono Mode\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e   \u003cli\u003e140V or 200V, 50 Hz–16 kHz, 0.5% THD: 600 W\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eSignal to Noise (20 Hz–20 kHz)\u003c\/strong\u003e: 100 dB\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDistortion (SMPTE-IM)\u003c\/strong\u003e: Less than 0.01%\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInput Sensitivity @ 8Ω\u003c\/strong\u003e: 1.15 V (+3.4 dBu)\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eMaximum Voltage Gain\u003c\/strong\u003e: 33.4× (30.5 dB)\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eOutput Circuitry\u003c\/strong\u003e: Class AB\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWeight - Net\u003c\/strong\u003e: 44 lb (20.0 kg)\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWeight - Shipping\u003c\/strong\u003e: 50 lb (22.7 kg)\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDistortion (Typical)\u003c\/strong\u003e: Less than 0.03% THD, 4Ω and 8Ω\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e: 20 Hz–20 kHz, +0\/-0.3 dB\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eOutput Regulation (isolated outputs)\u003c\/strong\u003e: Less than 1.5 dB\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e: 10 kΩ unbalanced, 20 kΩ balanced\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInput Clipping\u003c\/strong\u003e: 10 V rms (+22 dBu)\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e: Continuously variable speed fan, back-to-front air flow\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eConnectors, each channel\u003c\/strong\u003e:\u003c\/p\u003e \u003cul\u003e   \u003cli\u003eInput: Active balanced; 3-pin Euro-style detachable terminal block and XLR (pin 2+)\u003c\/li\u003e   \u003cli\u003eOutput: Covered barrier strips\u003c\/li\u003e   \u003cli\u003eDataPort V2: HD-15 connector\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eControls\u003c\/strong\u003e:\u003c\/p\u003e \u003cul\u003e   \u003cli\u003eFront: AC switch\u003c\/li\u003e   \u003cli\u003eRear: Ch. 1 and Ch. 2 gain knobs, 10-position DIP switch\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eIndicators\u003c\/strong\u003e:\u003c\/p\u003e \u003cul\u003e   \u003cli\u003ePWR-ON: Green LED\u003c\/li\u003e   \u003cli\u003eSIGNAL: Green LED (1 per channel)\u003c\/li\u003e   \u003cli\u003eCLIP: Red LED (1 per channel)\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e: 5.25\" x 19\" x 15.9\" (3RU)\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eAmplifier Protection\u003c\/strong\u003e: Full short circuit, open circuit, thermal, ultrasonic, and RF protection; Stable into reactive or mismatched loads\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePower Requirements\u003c\/strong\u003e: 120 or 230 VAC, 50–60 Hz\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eLoad Protection\u003c\/strong\u003e: On\/off muting; Triac crowbar: ISA 750, 1350, and 800Ti; AC coupling: ISA 280, 300Ti, 450, and 500Ti\u003c\/p\u003e  \u003ch3\u003eWhat's Included\u003c\/h3\u003e  \u003cul\u003e   \u003cli\u003eQSC ISA300Ti Power Amplifier\u003c\/li\u003e   \u003cli\u003ePower Cable\u003c\/li\u003e   \u003cli\u003eUser Documentation\u003c\/li\u003e \u003c\/ul\u003e","brand":"ToneCraft Gear","offers":[{"title":"Default Title","offer_id":68184285577520,"sku":"QSC-AMP-ISA300TI","price":813.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/3067\/6272\/files\/1-qsc-isa300ti_d6f03e86-6002-4568-9ad8-365ac42db003.jpg?v=1793045439","url":"https:\/\/tonecraftgear.shop\/products\/qsc-isa300ti-300w-2-channel-power-amplifier","provider":"ToneCraft Gear","version":"1.0","type":"link"}