Product Description
The JBL Stage A6004 is a compact 4-channel Class D car amplifier designed to improve the power, clarity, and overall performance of automotive audio systems. Built for efficient operation and flexible installation, this amplifier delivers reliable multi-channel output for door speakers, component speakers, or small system upgrades.
With 60 watts RMS x 4 channels and the ability to bridge into 140 watts x 2 channels, the Stage A6004 provides versatile power for different car audio configurations. Its wide frequency response, adjustable crossover controls, and bass boost function help users fine-tune their sound for cleaner highs, stronger midrange, and improved low-frequency performance.
Speaker-level inputs allow easier integration with compatible factory audio systems, while the compact chassis makes installation practical in tight vehicle spaces. Designed without unnecessary extras, the A6004 focuses on efficient amplification, dependable sound output, and clean system integration for everyday automotive listening.
Key Features
- 4-Channel Class D Amplifier: Efficient amplifier design delivers strong multi-channel power for automotive speaker upgrades.
- 60W x 4 RMS Power Output: Provides clean and reliable power for front and rear speaker systems.
- Bridgeable Output: Supports 140W x 2 bridged power for flexible system configurations.
- Adjustable Crossovers: Low-pass and high-pass crossover controls help optimize speaker performance.
- Speaker-Level Inputs: Allows integration with compatible factory and aftermarket audio systems.
Real Benefits
- Improved Sound Clarity: Adds cleaner amplification for better detail, volume, and speaker control.
- Flexible Car Audio Setup: Works for 4-speaker systems or bridged configurations depending on system needs.
- Compact Installation: Small amplifier footprint makes it easier to fit in limited vehicle spaces.
- Customizable Audio Tuning: Crossover and bass boost adjustments allow better sound matching with your speakers.
Use Cases
- Factory Audio Upgrades: Ideal for adding stronger amplifier power to compatible factory speaker systems.
- Aftermarket Speaker Systems: Suitable for powering upgraded coaxial or component speakers.
- Front and Rear Speaker Power: Provides four-channel output for balanced cabin audio performance.
- Bridgeable Audio Builds: Can be bridged for higher output in select two-channel configurations.
Product Description
The JBL Stage A6004 is a compact 4-channel Class D car amplifier designed to improve the power, clarity, and overall performance of automotive audio systems. Built for efficient operation and flexible installation, this amplifier delivers reliable multi-channel output for door speakers, component speakers, or small system upgrades.
With 60 watts RMS x 4 channels and the ability to bridge into 140 watts x 2 channels, the Stage A6004 provides versatile power for different car audio configurations. Its wide frequency response, adjustable crossover controls, and bass boost function help users fine-tune their sound for cleaner highs, stronger midrange, and improved low-frequency performance.
Speaker-level inputs allow easier integration with compatible factory audio systems, while the compact chassis makes installation practical in tight vehicle spaces. Designed without unnecessary extras, the A6004 focuses on efficient amplification, dependable sound output, and clean system integration for everyday automotive listening.
Key Features
- 4-Channel Class D Amplifier: Efficient amplifier design delivers strong multi-channel power for automotive speaker upgrades.
- 60W x 4 RMS Power Output: Provides clean and reliable power for front and rear speaker systems.
- Bridgeable Output: Supports 140W x 2 bridged power for flexible system configurations.
- Adjustable Crossovers: Low-pass and high-pass crossover controls help optimize speaker performance.
- Speaker-Level Inputs: Allows integration with compatible factory and aftermarket audio systems.
Real Benefits
- Improved Sound Clarity: Adds cleaner amplification for better detail, volume, and speaker control.
- Flexible Car Audio Setup: Works for 4-speaker systems or bridged configurations depending on system needs.
- Compact Installation: Small amplifier footprint makes it easier to fit in limited vehicle spaces.
- Customizable Audio Tuning: Crossover and bass boost adjustments allow better sound matching with your speakers.
Use Cases
- Factory Audio Upgrades: Ideal for adding stronger amplifier power to compatible factory speaker systems.
- Aftermarket Speaker Systems: Suitable for powering upgraded coaxial or component speakers.
- Front and Rear Speaker Power: Provides four-channel output for balanced cabin audio performance.
- Bridgeable Audio Builds: Can be bridged for higher output in select two-channel configurations.
RMS Power Output: 60W x 4 Channels
Peak Power Output: 140W x 4 Channels
Power Output at 2 Ohms: 70W x 4 Channels
Bridged Power Output: 140W x 2 Channels
Minimum Impedance: 2 Ohms Stereo, 4 Ohms Bridged
Frequency Response: 20 Hz – 20 kHz
Total Harmonic Distortion (THD): 1%
Signal-to-Noise Ratio: 75 dB
Input Voltage: 14.4V
Amplifier Class: Class D
Built-in DSP: No
Remote Control: No
Bass Boost: 0 – 12 dB @ 45 Hz
Fan Cooled: No
Speaker-Level Inputs: Yes
Preamp Outputs: No
Low-Pass Crossover Frequency: 32 – 320 Hz
Low-Pass Slope: 12 dB/Octave
High-Pass Crossover Frequency: 32 – 320 Hz
High-Pass Slope: 12 dB/Octave
Fuse Rating: 30A
Width: 7-5/8 in
Height: 2 in
Depth: 5-3/4 in
How many channels does the JBL Stage A6004 have?
The JBL Stage A6004 is a 4-channel amplifier designed for powering multiple speakers in a car audio system.
Can the JBL Stage A6004 be bridged?
Yes, the amplifier supports bridged operation with 140W x 2 channels at 4 ohms.
Does this amplifier have speaker-level inputs?
Yes, the Stage A6004 includes speaker-level inputs for easier integration with compatible factory audio systems.
Does the amplifier include built-in DSP?
No, the JBL Stage A6004 does not include built-in DSP.
What type of crossover controls are included?
The amplifier includes low-pass and high-pass crossover controls from 32 Hz to 320 Hz with a 12 dB/octave slope.
SHIPPING
FREE SHIPPING within the 48 contiguous states in the USA only. Exclusions apply to orders shipping to APO/FPO addresses, Puerto Rico, Hawaii , Alaska and other U.S. territories. Free shipping is standard shipping. For all other shipping options please call for more details direct during Business hours Mon to Fri 10am to 5pm EST Tel: 1800 817 8795.
Freight Shipping for large items
Large or heavy items, including most TVs, require freight shipping and generally take a little longer to be delivered, contact us for delivery estimates.
Someone must receive the delivery. The freight carrier will contact you to schedule delivery to your door or the lobby area of your apartment or condo. Someone will have to be on hand to meet the driver and sign for the package. Freight deliveries are scheduled for Mon through Fri between 9AM and 5PM.
What to expect from the delivery driver. This is a large, heavy item, so arrange to have someone else there to help you unpack and install your equipment. The delivery driver will not help you unpack or set up your new equipment, nor will he or she remove your old equipment or packaging.
Keep all the product packaging. You'll need it if you have to return or move your item.
Crawford’s Superstore - Return & Refund Policy
30-Day Satisfaction Guarantee
The quality of our professional electronics and your satisfaction is our priority. If you are dissatisfied with your purchase, you may return it to Crawford’s Superstore within 30 days of the delivery date, subject to the conditions and exclusions below.
1. How to Start a Return
To ensure a smooth and secure process, all returns require a Return Merchandise Authorization (RMA):
- Step 1: Contact our support team to request your RMA number. info@crawfordssuperstore.com
- Step 2: Secure all returns in the original manufacturer's packaging with all accessories and manuals. We strongly recommend double-boxing your return for safety.
- Step 3: A safely packaged and complete return is less likely to incur additional restocking fees.
2. Shipping Responsibility
- Cost: The buyer is responsible for all shipping costs associated with returning the item.
- Non-Refundable Costs: Original shipping costs are non-refundable. If a refund is approved, the actual cost of the original shipping paid by the store to fulfill your order will be deducted from your final refund, even if the item was originally sold with "Free Shipping."
- Insurance Requirement: For returns valued over $75, you must use a trackable shipping service and purchase shipping insurance for the full value of the product. We are not liable for items lost or damaged during return transit.
3. Refunds & Restocking Fees
- Condition: Brand new, factory-sealed items may not incur a restocking fee, subject to inspection and verification upon return and at our sole discretion.
- Restocking Fee: A restocking fee of up to a maximum of 15% will be applied to "Change of Mind" returns or items returned with an opened box/signs of use to cover the diminished resale value.
4. Processing & Inspection
- Notification: Once your return is received, our team will inspect the item and notify you of the approval or rejection of your refund based on the condition and serial number verification.
- Timeline: Approved refunds are processed within 5–7 business days to the original method of payment. Please allow up to two billing cycles for the credit to appear on your statement.
5. Non-Returnable Items
The following items cannot be returned once the factory seal is broken or the item is used:
- Projectors & Projection Lamps: Non-returnable once unsealed or lamp hours have been used.
- Large Displays: Opened TVs and monitors 37" and larger (must remain factory sealed).
- Computers & Software: Opened computers or software (packaging must be unsealed).
- Custom Items: Custom cut-to-length audio or video cables.
- Missing Identifiers: Products with a missing/altered UPC code or serial number.
6. Serial Number Verification (Fraud Prevention)
We record all Serial Numbers for electronics before they ship. For any return to be accepted, the serial number on the returned unit must match our original shipping records. Units returned with mismatched serial numbers will be denied a refund and the incident will be handled as fraudulent activity.
7. Defective Items
If your product is deemed defective, we will provide a pre-paid shipping label and ship a Brand New replacement unit at no additional cost to you once the defect is verified.
