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

JBL 4312 MKII 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 4312 MKII is a legendary three-way control monitor that continues the iconic lineage of JBL’s professional studio speakers. Originally designed for near-field monitoring in recording studios, the 4312 series became one of the most recognizable and beloved monitor speakers among audiophiles and music professionals worldwide.Featuring a powerful 12-inch white-cone woofer, a dedicated midrange driver, and a precise high-frequency tweeter, the JBL 4312 MKII delivers a lively and dynamic sound signature. Its presentation is characterized by tight, impactful bass, a highly engaging midrange, and crisp detailed highs — making it ideal for rock, jazz, vinyl playback, and classic recordings.The classic black control panel with adjustable mid and high frequency controls, combined with the signature JBL monitor design, reflects the brand’s heritage from the famous Northridge, California production era. The result is a speaker that combines professional monitoring accuracy with the musical excitement that vintage JBL monitors are known for.Condition: Fully tested, serviced and restoredMODEL: 4312 MKIITYPE: 3 way, 3 driver loudspeaker systemPROTECTION PLAN: 1-Year Warranty IncludedFREE SUPPORT: Must be used before requesting returnSKU: 12QE0105Customer 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 systemFrequency Response: 40Hz to 40kHzPower Handling: 200WCrossover Frequency: 2000, 5000HzImpedance: 6ΩSensitivity: 93dBBass: 1 x 305mm coneMidrange: 1 x 101mm coneTweeter: 1 x 25mm domeEnclosure: bass reflexFinish: blackDimensions: 23.50 × 14.25 × 11.73 inches (597 × 362 × 298 mm)Weight: 39.46 lbs (17.9 kg)KEY FEATURES:3-Way Studio Monitor Design – Dedicated woofer, midrange, and tweeter drivers for accurate full-range sound reproduction• 12-Inch White Cone Woofer – Iconic JBL low-frequency driver delivering deep, punchy, and dynamic bass• Front Bass Reflex Port – Improves low-frequency extension and allows flexible placement in listening rooms• Mid & High Frequency Level Controls – Adjustable front panel controls for fine tonal tuning based on room acoustics• High Power Handling – Capable of handling dynamic peaks while maintaining clarity and control• Professional Monitor Heritage – Part of JBL’s legendary control monitor family used in studios worldwide• Classic JBL Monitor Styling – Signature white woofer, black baffle, and studio monitor layout loved by collectorsREFURBISHEDThis pair of JBL 4312 MKII speakers has been professionally inspected and serviced by HQaudios to ensure excellent performance, reliability, and cosmetic condition.1. Cabinet Restoration • Cabinets professionally cleaned and detailed • Exterior surfaces inspected and treated to restore the original finish • Structural integrity checked to ensure cabinet stability2. Driver Inspection & Service • Woofer, midrange, and tweeter drivers carefully inspected • Cones and suspensions checked for proper movement and condition • Voice coils tested to verify correct impedance and operation3. Crossover & Internal Electronics • Crossover network inspected and tested • Internal wiring checked and secured • Solder joints inspected and refreshed where necessary4. Controls & Connectivity • Mid and high frequency level controls cleaned and tested • Speaker terminals cleaned to ensure solid signal transfer5. Acoustic Performance Testing • Both speakers tested for balanced stereo output • Frequency response and driver behavior verified through listening tests • Final system test completed to confirm stable performanceResultThese JBL 4312 MKII speakers now deliver the powerful dynamics, lively midrange, and punchy bass response that made the 4312 series famous. The sound remains energetic and engaging while maintaining the clarity and balance expected from a professional studio monitor design.⚠️ Note: Speaker stands are not included.✅ Backed by 1-Year Warranty (repair or replacement)Suggested Pairings:Pioneer SX-980 – Classic silver-face warmth with strong dynamics and punchy bassSansui AU-717 – Excellent control with rich, natural midrangeMarantz 2325 – Smooth vintage warmth with powerful low-frequency authorityMcIntosh MA6200 – Clean, controlled amplification with excellent headroomLuxman L-430 – Detailed and balanced sound with refined presentationFor vinyl setups, pairing with a high-quality turntable and MM phono stage will highlight the 4312 MKII’s engaging midrange, tight bass response, and lively studio monitor sound.🎁 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 pre