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JBL 4312 XP Pair of Speakers – Fully Restored & Serviced – 1 Year Warranty.
Reel to Reel JBL 4 views

JBL 4312 XP Pair of Speakers – Fully Restored & Serviced – 1 Year Warranty.

USD$2,299
Condition
New
Location
US
Source
Reverb
Posted
29 Mar 2026
Last seen
15h ago

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Seller's Description

JBL 4312 XP Pair of Speakers – Fully Restored & Serviced – 1 Year Warranty.Condition: ⚠️ Note: Speaker stands are not included. Fully tested, serviced and restored – Excellent sound, great working. With over 2,000 fully serviced and certified vintage receivers/speakers delivered. HQaudios stands as one of the most reputable sources for high-quality audio units. If you're browsing on a mobile device, scroll down and tap the Title to view the complete description.ABOUT:The JBL 4312XP is part of JBL’s iconic 4312 control monitor series, developed from the legendary studio monitors originally designed for professional recording environments. Known for its powerful dynamics and engaging presentation, the 4312XP carries forward the classic JBL sound that has been admired by audiophiles and music lovers for decades.This three-way monitor features JBL’s signature 12-inch white cone woofer, a dedicated midrange driver, and a high-frequency tweeter designed to deliver accurate and lively sound reproduction. The result is a dynamic listening experience with tight, punchy bass, a rich and forward midrange, and crisp detailed highs.With adjustable mid and high frequency controls on the front panel, listeners can fine-tune the tonal balance to match room acoustics and personal preference. Combined with the timeless JBL studio monitor aesthetic, the 4312XP offers both vintage appeal and highly engaging performance.Condition: Fully tested, serviced and restoredMODEL: 4312XPTYPE: 3 way, 3 driver loudspeaker systemPROTECTION PLAN: 1-Year Warranty IncludedFREE SUPPORT: Must be used before requesting returnSKU: 12QE0104Customer 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 SystemPower Handling: 100W Crossover Frequency: 1100Hz, 4200HzImpedance: 8ΩSensitivity: 93dB (1W @ 1m)Frequency Response: 45Hz – 20kHzBass: 1 × 12" (300mm) coneMidrange: 1 × 5" (130mm) coneTweeter: 1 × 1" domeEnclosure: Bass ReflexDimensions (W × H × D): 14.25" × 23.50" × 11.75" inchesWeight: 44.1 lbsKEY FEATURES:3-Way Studio Monitor Design – Dedicated woofer, midrange, and tweeter drivers for full-range sound accuracy12-Inch White Cone Woofer – Classic JBL driver delivering deep, punchy, and controlled bass responseFront Bass Reflex Port – Improves low-frequency extension while allowing flexible speaker placementMid & High Frequency Level Controls – Adjustable front panel controls to tailor sound to room acousticsHigh Dynamic Capability – Handles dynamic musical peaks with clarity and authorityProfessional Monitor Heritage – Part of JBL’s legendary control monitor family used in studios worldwideClassic JBL Monitor Styling – Signature white woofer and black control panel design loved by collectorsREFURBISHEDThis pair of JBL 4312XP speakers has been professionally inspected and serviced by HQaudios to ensure reliable performance and excellent listening quality.1. Cabinet Restoration • Cabinets cleaned and detailed • Exterior surfaces inspected and treated to preserve the original finish • Structural condition verified for long-term stability2. Driver Inspection & Service • Woofer, midrange, and tweeter drivers carefully inspected • Cones, surrounds, and suspensions checked for proper operation • Voice coils tested to confirm correct electrical performance3. Crossover & Internal Components • Crossover network inspected and tested • Internal wiring verified and secured • Connections and solder joints checked for reliability4. Controls & Connectivity • Mid and high frequency level controls cleaned and tested • Speaker terminals cleaned to ensure proper signal transfer5. Acoustic Performance Testing • Stereo balance and output tested • Drivers verified through listening tests • Final system check completed to confirm stable operationResultThese JBL 4312XP speakers now deliver the energetic dynamics, engaging midrange, and powerful bass response that define the classic JBL studio monitor sound.⚠️ Note: Speaker stands are not included.✅ Backed by 1-Year Warranty (repair or replacement)Suggested Pairings:Pioneer SX-980 – Classic silver-face receiver delivering warm tone and powerful dynamicsSansui AU-717 – Excellent control with rich, natural midrange and strong bass authorityMarantz 2275 – Smooth, musical presentation with classic vintage warmthMcIntosh MA6200 – Clean, controlled amplification with refined detail and headroomLuxman L-430 – Detailed and balanced sound with excellent transparency🎁 GET A $100 VOUCHER INSTANTLY WHEN YOU BUY A COMBO!PACKAGING & SHIPPINGSecure Packaging:Nylon wrap and sealed inner cartonCustom EPE foam corners to protect edgesDouble-wall outer box for shock resistancePlastic straps + handling labels to ensure safe transitShipping Details:Dispatch Time: Ships within 3 business daysCarrier: 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 offerWe 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: 108

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About JBL

JBL traces its roots to 1946, when pioneering audio engineer James Bullough Lansing founded the company in Los Angeles, California, initially as James B. Lansing Sound, Incorporated. A veteran of loudspeaker design from earlier ventures like the Lansing Manufacturing Company and collaborations on Hollywood's first practical cinema systems, Lansing infused JBL with his relentless pursuit of acoustic clarity and fidelity. Though he passed away in 1949 amid financial strains, the brand endured under new leadership, accelerating in 1969 with acquisition by Harman International—now under Samsung—fueling global expansion and innovation.

JBL excels across professional and consumer audio realms, renowned for its loudspeakers that dominate studios, touring rigs, cinemas, and home setups. Iconic models like the D-130 woofer, Paragon stereophonic system, and L-100 Century defined eras of high-output sound, while modern lines span portable Bluetooth speakers, wireless headphones, soundbars, and pro monitors. The brand prioritizes robust transducers, advanced horns, and diamond-surround tech over niche components like turntables, DACs, or cables.

Positioned as a mid-tier powerhouse with pro-grade heritage, JBL commands respect among discerning buyers for delivering punchy, reliable performance at accessible prices, bridging live-event energy and home listening without high-end esoterica. Its vintage icons draw collectors, yet contemporary ubiquity in arenas and everyday gear cements market dominance for those valuing scale and excitement over boutique refinement.

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