Excellent JBL 4312XP Studio Monitor Pair of Speakers – Fully Serviced– 1Yr WRT

• Condition: Excellent – Serviced, tested, and cleaned
• MODEL: JBL 4312XP
• TYPE: 3-Way Studio Monitor Loudspeaker System
• PROTECTION PLAN: 1-Year Warranty Included
• FREE SUPPORT: Must be used before requesting return
• SKU: 12QE0052

Excellent JBL 4312XP Studio Monitor Pair of Speakers

Condition: Fully tested – Excellent sound, serviced, great working

ABOUT:

JBL 4312XP speakers are part of the legendary 4312 studio monitor lineage, representing JBL’s evolution toward greater power handling and smoother tonal accuracy. With a 12-inch white-cone woofer, 5-inch polymer midrange, and 1-inch titanium dome tweeter, the 4312XP delivers the unmistakable JBL studio sound — punchy low end, clear mids, and open, dynamic highs.

Originally designed for studio and critical listening applications, the 4312XP remains a top choice for audiophiles who want professional-grade performance with vintage warmth and energy.

• Condition: Excellent – Serviced, tested, and cleaned
• MODEL: JBL 4312XP
• TYPE: 3-Way Studio Monitor Loudspeaker System
• PROTECTION PLAN: 1-Year Warranty Included
• FREE SUPPORT: Must be used before requesting return
• SKU: 12QE0052

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:

• Method: 3-Way, 3-Speaker, Bass Reflex System, Bookshelf Type
• Low Band Unit: 30 cm Cone Type (2213H)
• Mid Range Unit: 13 cm Cone Type (104H-3)
• High Range Unit: Dome Type (035 ti)
• Frequency Response: 45 Hz – 20 kHz
• Sound Pressure Level (SPL): 93 dB/W/m
• Impedance: 8 Ω
• Continuous Power Handling: 100 W
• Crossover Frequencies: 1100 Hz, 4200 Hz
• Dimensions (W × H × D): 14.25 × 23.50 × 11.75 inch
• Weight: 44.09lbs

KEY FEATURES:

• Heritage Design – Evolution of the legendary 4311/4312 JBL monitors
• Titanium Dome Tweeter – Delivers brilliant, detailed highs
• Front Ported Enclosure – Improved low-end efficiency and flexible placement
• Collector’s Model – Blends modern refinement with vintage JBL heritage

REFURBISHED:

This pair of JBL 4312XP speakers has undergone a complete professional refurbishment, restoring them to their original studio-grade performance.

Driver Service & Testing:

All drivers (woofer, midrange, tweeter) were carefully removed, cleaned, and inspected.

Woofers were refoamed with new, high-quality surrounds, ensuring deep and controlled bass.

Midrange and tweeter drivers were tested and confirmed to perform within original JBL factory standards.

Crossover Network:

The crossover networks were recapped using high-grade audio capacitors, bringing back transparency and tonal accuracy in the mid and high frequencies.

Ohm Verification:

Each driver’s impedance was precisely measured with professional tools, guaranteeing balanced stereo performance and proper load matching.

Cabint, Labels & Grilles:

Cabinets were detailed and restored, with walnut veneer surfaces polished for a rich vintage finish.

Peeling cabinet labels were professionally treated and corrected, then rechecked during final QC, ensuring a clean, neat, and authentic appearance

Grilles were thoroughly cleaned and restored with authentic JBL-style badges, ensuring an original studio appearance.

Controls & Connectors:

All L-pads were serviced for smooth, noise-free operation.

Rear connectors were inspected, tightened, and verified for strong and stable connections.

Final Testing:

After reassembly, both speakers underwent extensive sound checks with reference music and frequency sweeps.

A continuous 2–3 hour running test confirmed their stability and long-term reliability.

Result:

The JBL 4312XP now delivers tight and powerful bass, natural and present midrange, and extended highs — fully embodying the character and heritage of JBL studio monitors.

⚠️ Note: Speaker stands are not included.

✅ Backed by 1-Year Warranty (repair or replacement)

SUGGESTED PAIRINGS:

• Marantz 2330 Receiver – Warm and detailed synergy
• Kenwood KR-9600 Receiver – Clean power for dynamic playback
• Luxman M-05 Power Amplifier – Smooth and transparent performance

👉 Perfect for audiophiles, engineers, and collectors who want the refined JBL 4312XP — a studio monitor that bridges classic tone with modern precision.

🎁 GET A $100 VOUCHER INSTANTLY WHEN YOU BUY A COMBO!

PACKAGING & SHIPPING

Secure Packaging:

• Each unit is carefully packed using:
• Nylon wrap and sealed inner carton
• Custom EPE foam corners to protect edges
• Double-wall outer box for shock resistance
• Plastic straps + handling labels to ensure safe transit

Shipping Details:

• Dispatch Time: Ships within 3 business days
• Carrier: UPS Ground (tracked & insured)
• Signature Required: Yes (as buyer’s request)
• Transit Time: Typically 3–7 business days (USA)

International Shipping:

We offer global delivery through the eBay International Shipping Program. eBay handles customs, duties, and tracking.

📦 Note: Packaging may vary slightly depending on unit size or model, but safety and protection are always our top priority.

—————————————————————————————————–

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!