VINTAGE JBL 4312 STUDIO MONITORS – CLASSIC JAPANESE MONITOR SOUND – 1-YEAR WARRANTY

📌 Specifications

• • Condition: Fully tested – Great driver condition, clean sound
  • Model: JBL 4312
  • Type: 3-Way Studio Monitor Speakers
  • Protection Plan: 1-Year Warranty Included
  • Free Support: Must be used before requesting return
  • Packaging: Professionally packed and double-boxed
  • SKU: 12QE0031

VINTAGE JBL 4312 STUDIO MONITORS

Condition: Fully Tested – Clean drivers, matched pair, excellent performance

A true piece of studio monitor history, the JBL 4312 is a beloved evolution of the legendary 4311, offering the same thrilling punch and speed, now with enhanced clarity and tighter low-end response. Designed and built in Japan, these 3-way monitors deliver iconic JBL energy — bold, detailed, and engaging.

With a front-ported design for flexible placement, the 4312 uses a massive 12” woofer, a dedicated midrange cone, and a crisp paper-dome tweeter to cover everything from rock to acoustic with vibrant detail and dynamic weight. An ideal choice for vintage hi-fi lovers and studio enthusiasts alike.

Detail specifications:

• Type: 3 way, 3 driver loudspeaker system
• Frequency Response: 45Hz to 15kHz
• Power Handling: 200W
• Crossover Frequency: 1500, 6000Hz
• Impedance: 8Ω
• Sensitivity: 91dB
• Bass: 1 x 300mm paper cone
• Midrange: 1 x 130mm paper cone
• Tweeter: 1 x 36mm paper cone
• Enclosure: bass reflex
• Dimensions: 597 x 362 x 298mm
• Weight: 24kg

Key Features

• • Japan-made build quality with rugged cabinets
    
  • High-efficiency drivers for easy amp matching
    
  • Front ports allow near-wall placement
    
  • Iconic JBL monitor voicing – punchy, fast, and vivid
  • Adjustable L-pads for midrange and treble
    

🧡 Why You’ll Love Them?

• More refined than the 4311 with the same lively personality
  
• Brilliant for vinyl, tape, and digital alike
  
• Strong synergy with both tube and solid-state amps
  
• Designed to deliver the studio sound, right in your home
  
• Covered by HQaudios’ 1-Year Warranty for worry-free use
  

Suggested Pairings

• Sansui G9000 / 9090 / 7070 / 5000X / 4000 – Powerful, analog-driven sound
• Marantz 2285B / 4300 / 2015 / 4400 – Smooth and warm tone to balance JBL clarity
• Pioneer SX980 / SX1080 / SX950 / SX838 / SX737 / SX650 / SX780 / SX9000 – Excellent tonal match and energy
• Kenwood KR9600 / KR7600 – Delivers clean, high-headroom power
• McIntosh MAC1700 – Classic synergy with JBL’s energy
• Realistic STA2080 – Affordable match with great sonic character
• Crown ITECH 4X3500 – Pro-level dynamics for large listening rooms
• Tape Decks: Akai GX630D / TEAC A6010 – For analog lovers who want the full vintage experience
  

👉 Don’t miss your chance to own a true studio legend – these JBL 4312 monitors are tested, matched, and ready to rock your system with bold vintage clarity!

BUYING A COMBO? GET UPTO $100 OFF – MESSAGE US FIRST!

Planning to buy a speaker + receiver/amplifier combo?

Contact us BEFORE you place your order and we’ll instantly send you a $100 OFF voucher for your combo purchase!

This offer is only available via direct message, and only before checkout.

Let us know you’re building a full system — we’ll take care of the rest, personally.

👉 Don’t miss out. Message us now and save big on your perfect setup!

Condition:

These speakers are in “Excellent” condition and are functioning flawlessly, delivering a superb listening experience. Please review all photos carefully to assess the actual condition.

Testing:

After testing, the speakers have been found to perform exceptionally well, providing a robust, warm signal with no distortion, buzzing, muffling, or unusual noises. Testing video is added for reference.

Condition Disclosure:

This item exhibits minor wear consistent with light use, as shown in the provided photos. The listing includes exactly what is pictured; no accessories, test equipment, or media are included.

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

Customer Service:

Once your item arrives, if you have questions about how your item functions or proper settings, please CONTACT US. We are audiophiles as well and love to help out other audiophiles.

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….”

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