{"product_id":"jbl-csa-2300z-300-watt-2-channel-70v-power-amplifier","title":"JBL CSA 2300Z 300-Watt 2-Channel 70V Power Amplifier","description":"\u003c!-- more --\u003e\n\u003c!-- split --\u003e\u003cbr\u003e\u003ch4\u003eJBL CSA2300Z 2 x 300W Commercial Series Power Amplifier\u003c\/h4\u003e\n\n\u003cp\u003eThe JBL CSA2300Z is a 2-channel, 300-watt-per-channel Commercial Series amplifier that combines HARMAN engineering with Crown DriveCore™ technology to deliver reliable, energy-efficient power for installed sound systems. Designed for 70V and 100V distributed audio, the CSA2300Z is ideal for retail, hospitality, corporate, and house-of-worship applications where clean sound, simple integration, and rock-solid performance are essential.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e2 channels × 300 W output for commercial distributed audio systems\u003c\/li\u003e\n\u003cli\u003eBuilt-in 70V and 100V operation right out of the box\u003c\/li\u003e\n\u003cli\u003eSpace-saving 2 RU rackmount design\u003c\/li\u003e\n\u003cli\u003eEnergy-efficient amplifier design that supports HARMAN GreenEdge™ initiatives\u003c\/li\u003e\n\u003cli\u003eSleep mode disable function for always-on or mission-critical applications\u003c\/li\u003e\n\u003cli\u003eSleek industrial look with illuminated rings that make knobs easy to see and use\u003c\/li\u003e\n\u003cli\u003eSupports JBL CSR-V in-wall volume controllers via CAT5 cable and RJ45 connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003ePowered by Crown’s DriveCore™ technology, the CSA2300Z replaces hundreds of traditional components with a single advanced chip, improving reliability while maintaining superb sonic performance. With support for JBL CSR-V wall controllers over CAT5, the amp integrates seamlessly into modern commercial systems, offering easy zone volume control and flexible installation options.\u003c\/p\u003e\n\n\u003cp\u003eFrom background music systems to foreground reinforcement in demanding environments, the CSA2300Z delivers clean power, intuitive front-panel operation, and long-term dependability in a compact 2RU chassis.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eModel: CSA2300Z Commercial Series Amplifier\u003c\/li\u003e\n\u003cli\u003eRated Power: 300 W per channel into 4 Ω or 8 Ω (1 kHz, ≤ 0.5% THD)\u003c\/li\u003e\n\u003cli\u003eNumber of Output Channels: 2\u003c\/li\u003e\n\u003cli\u003eAmplifier Technology: Crown DriveCore™\u003c\/li\u003e\n\u003cli\u003eInsertion Loss (70V \u0026amp; 100V Outputs): 1 dB maximum\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity (8 Ω Load): Balanced line input: 775 mV\u003csub\u003erms\u003c\/sub\u003e; RCA mono sum input: 300 mV\u003csub\u003erms\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency Response (8 Ω, 20 Hz–20 kHz): ±1.0 dB (tone controls set flat)\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion (THD): \u0026lt; 0.5% (at full rated power, 20 Hz–20 kHz)\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio: \u0026gt; 97 dB (ref. rated output, 22 kHz BW, A-weighted)\u003c\/li\u003e\n\u003cli\u003eInput Impedance (Nominal): Euroblock: 20 kΩ (balanced); RCA: 10 kΩ\u003c\/li\u003e\n\u003cli\u003eMaximum Input Level: +22 dBu (nominal)\u003c\/li\u003e\n\u003cli\u003eCrosstalk: \u0026lt; -70 dB (ref. rated power, A-weighted, 1 kHz)\u003c\/li\u003e\n\u003cli\u003eTone Controls: Bass ±12 dB @ 100 Hz; Treble ±12 dB @ 10 kHz (per channel)\u003c\/li\u003e\n\u003cli\u003eNominal AC Line Voltages: 100 V, 120 V, 220 V, 230–240 V, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eMinimum Load Impedance: 4 Ω low-Z output; 12 Ω (70V output); 24 Ω (100V output)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature\/Humidity: 0°C to 35°C @ up to 95% R.H. (non-condensing)\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -20°C to 85°C\u003c\/li\u003e\n\u003cli\u003eForm Factor: 2 RU, 19\" rackmount\u003c\/li\u003e\n\u003cli\u003eDimensions (W × D × H): 17.0\" × 10.8\" × 3.5\" (432 mm × 274 mm × 89 mm)\u003c\/li\u003e\n\u003cli\u003eNet Weight (Preliminary): 17.8 lb (8.05 kg)\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 20.6 lb (9.35 kg)\u003c\/li\u003e\n\u003cli\u003eControl Connectivity: RJ45 connectors for JBL CSR-V wall controllers (via CAT5 cable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\n\n\nManufacturer: JBL Professional\u003cbr\u003eModel: NCSA2300Z-0-US\u003cbr\u003eSKU: I571068-N-3-WHXE\u003cbr\u003eUPC: 691991004148\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cb\u003eWe are Chuck Levin's Washington Music Center\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eSince 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.\u003c\/p\u003e\u003cp\u003eOur team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.\u003c\/p\u003e\u003cp\u003eChuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003c\/p\u003e","brand":"JBL Professional","offers":[{"title":"Default Title","offer_id":42623084199999,"sku":"I571068-N","price":1010.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/0972\/9087\/files\/e5f8fae0-b275-48b9-9070-72363a4dd5ca.png?v=1764064171","url":"https:\/\/chucklevins.com\/products\/jbl-csa-2300z-300-watt-2-channel-70v-power-amplifier","provider":"Chuck Levin's Washington Music Center","version":"1.0","type":"link"}