By combining years of innovation, invention and insight from HARMAN brands, JBL® Commercial Series Amplifiers (CSA) go well beyond the expected in generating powerful sound.
The efficient performance of Crown’s DriveCore™ Technology continues to set new standards in commercial power amplifier technology.
Simple to configure, the Commercial Series amp provides a DriveCore-based sound solution. This replaces up to 500 parts with one small chip, significantly reducing the part count and increasing reliability while maintaining superb performance.
Supporting 70V and 100V installations out of the box, Commercial Series amps include RJ45 connectors for use with JBL CSR-V in-wall volume controls.
And with HARMAN’s GreenEdge™ environmental initiative, Commercial Series amps quickly pay for themselves in energy savings.
Rated Power into 4 Ω or 8 Ω; 1kHz, ≤ 0.5% THD | 300W |
Number of Output Channels | 1 |
Insertion Loss (70V & 100V outputs) | 1 dB maximum |
Input Sensitivity (8 Ω Load) | Balanced line input: 775mVRMS RCA Mono Sum input: 300mVRMS |
Frequency Response (8Ω, 20Hz -20kHz, tone ctrls set to flat response) | +/- 1.0 dB |
Total Harmonic Distortion (THD) (@ Full rated power, 20Hz-20kHz) | <0.5% |
Signal-to-Noise Ratio (Ref. rated output, 22KHz BW, A-weighted) | >97dB |
Input Impedance (nominal) | Euro Block: 20 kΩ (balanced); RCA: 10 kΩ |
Maximum Input Level | +22dBu (Nominal) |
Crosstalk (Ref. rated power, A-weighted, 1kHz) | <-70 dB |
Tone Controls (Bass and Treble non-detented potentiometers on each channel) | Bass +/-12dB @100Hz Treble +/-12dB @10kHz |
Nominal AC Line Voltages | 100V, 120V, 220V, 230-240V, 50/60 Hz |
Minimum Load Impedance | |
Low-Z Output 70V Output 100V Output |
4 Ω 12 Ω 24 Ω |
Operating Temperature/Humidity | 0°C to 35°C @ 95% R.H. (non-condensing) |
Storage Temperature | -20°C to 85°C |
Net Weight | 13.1 lb (5.95 kg) |
Dimensions | Width: 17.0 in. (432 mm) Depth: 10.8 in. (274 mm) Height: 3.5 in. (89 mm) |
Shipping Weight | 16.4 lb (7.45 kg) |
Rated Power into 4 Ω or 8 Ω; 1kHz, ≤ 0.5% THD | 300W |
Number of Output Channels | 1 |
Insertion Loss (70V & 100V outputs) | 1 dB maximum |
Input Sensitivity (8 Ω Load) | Balanced line input: 775mVRMS RCA Mono Sum input: 300mVRMS |
Frequency Response (8Ω, 20Hz -20kHz, tone ctrls set to flat response) | +/- 1.0 dB |
Total Harmonic Distortion (THD) (@ Full rated power, 20Hz-20kHz) | <0.5% |
Signal-to-Noise Ratio (Ref. rated output, 22KHz BW, A-weighted) | >97dB |
Input Impedance (nominal) | Euro Block: 20 kΩ (balanced); RCA: 10 kΩ |
Maximum Input Level | +22dBu (Nominal) |
Crosstalk (Ref. rated power, A-weighted, 1kHz) | <-70 dB |
Tone Controls (Bass and Treble non-detented potentiometers on each channel) | Bass +/-12dB @100Hz Treble +/-12dB @10kHz |
Nominal AC Line Voltages | 100V, 120V, 220V, 230-240V, 50/60 Hz |
Minimum Load Impedance | |
Low-Z Output 70V Output 100V Output |
4 Ω 12 Ω 24 Ω |
Operating Temperature/Humidity | 0°C to 35°C @ 95% R.H. (non-condensing) |
Storage Temperature | -20°C to 85°C |
Net Weight | 13.1 lb (5.95 kg) |
Dimensions | Width: 17.0 in. (432 mm) Depth: 10.8 in. (274 mm) Height: 3.5 in. (89 mm) |
Shipping Weight | 16.4 lb (7.45 kg) |
All products are shipped with Either Australia Post or FedEx. Items are shipped within 1-2 business days of order confirmation. Delivery may take 3-10 business days.
Our 12-month Return to Base warranty covers any hardware defects that may arise under normal usage conditions. If you encounter any issues with your refurbished computer's hardware during this period, simply return it to us. We will repair or replace the device at no additional cost to you. This warranty is designed to give you peace of mind, ensuring that you're protected against any unexpected hardware failures. Note that the warranty does not cover software issues, accidental damage, user data, or problems resulting from misuse or improper handling.
You may return any product that is still under warranty for a Warranty Claim. Australian Computer Traders offers a Return-to-Base Warranty with all our items. This means that you are responsible for returning the Items covered by Warranty to our Brisbane office at your expense. You may choose any means of return shipping you wish.
We accept change-of-mind returns, please note the buyer is responsible for return shipping. Change of Mind returns must be requested within 30 days and the product must be sent in original condition with any supplied accessories.
Please note when returning items, please select a shipping method that provides a tracking service and consider insuring the product for the amount of your original purchase price in the event the item goes missing. Australian Computer Traders is not liable for any losses incurred in posting the item(s) back.
Upon completion of your Warranty Claim, Australian Computer Traders will contact you for the return of the item and/or offer a refund/credit. Return shipping costs apply.
Estimated Delivery Time Frame: 14