Pair of JBL 4312A Studio Monitor Speakers–Restored-Very Fast Shipping-1-Year WRT

CONDITION: Excellent – Serviced, tested, and cleaned
MODEL: JBL 4312B Control Monitor
TYPE: 3 way, 3 driver loudspeaker system
PROTECTION PLAN: 1-Year Warranty Included
FREE SUPPORT: Must be used before requesting return
SKU: 1LILC0917

⚠️ Note: Speaker stands are not included.

Pair of JBL 4312A Studio Monitor Speakers

About

The JBL 4312A is a legendary vintage 3-way studio monitor, loved for its punchy bass, forward midrange, and energetic JBL signature sound. Originally designed for studio accuracy, the 4312A quickly became a favorite in home hi-fi systems thanks to its lively presentation and powerful dynamics.

If you’re looking for an authentic vintage JBL monitor that delivers impact, clarity, and that classic “West Coast” look, the 4312A is an iconic choice that still performs beautifully today.

Customer Service:

Once your item arrives, if you have questions about how your item functions or proper settings, please CONTACT US.

TRADE-IN PROGRAM

“If you have any vintage audios (receivers, speakers, cassette, reel to reel…) & want to upgrade with the serviced one, don’t hesitate to contact us for the best deal. You only need to pay for the difference between yours & mine….”

Note:

The actual color of the product may sometimes differ slightly from the photos due to lighting conditions, temperature, and the device used. Some angles in the photos may not fully reflect the product’s condition. Please read the description carefully and feel free to message us if you have any questions

Specs:

• Type: 3 way, 3 driver loudspeaker system
• Frequency Response: 45Hz to 20kHz
• Power Handling: 100W
• Recommended Amplifier: 10 to 300W
• Crossover Frequency: 1500, 7000Hz
• Impedance: 8Ω
• Sensitivity: 91dB
• Bass: 1 x 300mm aquaplas cone
• Midrange: 1 x 130mm felted paper cone
• Tweeter: 1 x 25mm pure titanium dome
• Enclosure: bass reflex
• Dimensions: 23.50 × 14.25 × 11.73 in
• Weight: 52lbs
• Year: 1986

Key Features

• Iconic JBL studio monitor character
• Dynamic and engaging sound with strong bass impact
• 3-way design for balanced output across the spectrum
• Timeless vintage styling with restored presentation
• Great match for classic receivers and modern integrated amps 

Refurbished

This pair has been carefully restored and verified to ensure stable performance and a refreshed vintage appearance:

Driver Replacement: One driver was replaced to restore proper output and correct balance
Grille Restoration

• The original grille frames were re-wrapped
• New grille cloth installed for a clean look and proper protection

Cabinet Restoration

• The cabinets were refreshed and refinished
• The speakers were repainted to match the original color tone

Performance Verification

• Speakers were fully tested to confirm:
  • clean output
  • stable signal response
  • correct performance across listening levels 

✅ Replaced 1 driver
✅ Rewrapped grille frames + replaced grille cloth
✅ Refreshed cabinet finish + repainted to original tone
✅ Tested speakers & signal verified

Result

This restored JBL 4312A pair is confirmed to be fully functional, cosmetically refreshed, and ready for long-term enjoyment in a proper vintage stereo setup.

Suggested Pairings

Pairs great with:

• Vintage receivers (Marantz / Pioneer / Sansui)
• Modern integrated amplifiers with clean power delivery
• Turntables and classic analog setups 

PACKAGING & SHIPPING:

Each speaker is professionally packed using:

• Sealed nylon wrap and reinforced inner carton
• Custom EPE foam corners and double-wall outer boxes
• Plastic strapping and “Fragile” handling labels
• Shock protection verified before dispatch

Shipping Details:
Dispatch Time: Ships within 3 business days
Carrier: UPS Ground (tracked & insured)
Signature Required: Yes (optional)
Transit Time: 3–7 business days (USA)

International Shipping:
We offer global delivery via the eBay International Shipping Program, covering customs, duties, and tracking.

📦 Note: Packaging layout may vary by unit size, but all shipments are guaranteed professional-grade protection.

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Thank you for viewing our listing! Please kindly ensure you read all the provided information carefully!

We strive to describe all items honestly and accurately. However, as human beings, we may occasionally make mistakes. If you have any doubts or encounter conflicting information, please inquire before purchasing or making an offer

We kindly request that all buyers give us the opportunity to address any issues.

Payment Policy:

All buyers are required to make immediate payment or contact us within 24 hours to arrange payment, with payment received within 3 days. Offers submitted under the Best Offer feature are considered binding agreements and require immediate payment upon acceptance. Failure to adhere to these terms may result in substitution or cancellation of the transaction.

Payments must be accompanied by a valid shipping address listed as Confirmed. Payments with invalid shipping addresses will be refunded and may incur a processing fee deducted from the refund amount.

Shipping Policy:

This is for local pickup or we will ship it very carefully so that it arrives in good shape like it is now. Our customers’ satisfaction means everything to us. Once you get this item, feel free to contact us if it has any problems! I will try to answer any questions that you may have in a timely fashion.

All shipments are processed within 03 business days of payment, whenever possible. In the event of stock issues causing a delay, customers will be promptly notified, and alternative shipment arrangements will be made. Customers are responsible for any charges incurred due to failed delivery attempts or re-delivery.

Return Policy:

Our Free Support service must be utilized before requesting any return, for any reason.

Items may be exchanged within 30 days if defective or not as described, with a full refund of the purchase price if an exchange is unavailable.

If due to seller error, we will issue a prepaid return label or arrange for reimbursement of return shipping expenses as per this policy, not exceeding the original shipping cost.

The address for returning shipment: 10851 Capital Ave, Garden Grove CA 92843

Returned items may require inspection before determining fault. The item must be received in its original, unaltered condition with all original packaging. Electronic items cannot be opened or tampered with; sealed items must remain sealed, and “Mint” items must remain in “Mint” condition.

No returns will be accepted without first contacting us for Free Support, troubleshooting, or evaluation.

Warranty policy:

The warranty covers technical parts for up to 12 months from the date of receipt, provided there is valid evidence and the item remains sealed, unaltered, and has not been disassembled or internally inspected/repaired. Please note that shipping costs for warranty service will be the seller’s responsibility if the item is found to be defective.

⚠ Important Notice:

To ensure a smooth warranty process, we kindly request that you record a video while unboxing your package upon delivery. Any claims related to product damage or warranty service must be supported by clear video and photographic evidence. Please submit all required documentation to the official HQaudios email for prompt assistance.

***Failure to provide sufficient information as per our guidelines may result in the rejection of your request.

If you have any issues or dissatisfaction with our services, products, or policies, please refrain from leaving negative feedback immediately. Instead, contact us right away so we can provide you with the best possible solution and have the opportunity to improve our service quality!

Thank you for being a valued customer & Thanks for looking!