EXCELLENT JBL 4312A CONTROL MONITOR SPEAKERS –  1-YEAR WARRANTY – STUDIO LEGENDS

📌 Specifications:

• Condition: Excellent – Cleaned, tested, sounds incredible
• Model: JBL 4312A Control Monitor
• Type: 3-Way Studio Monitor Loudspeakers
• FREE SUPPORT: Must be used before requesting return
• Packaging: Professionally packed, insured, with tracking included
• PROTECTION PLAN: 1-Year Warranty Included
• Packaging: Professionally packed, insured & tracked
• Original Box: Not included
• SKU: 1THLC06T9

EXCELLENT JBL 4312A CONTROL MONITOR SPEAKERS

✨ Condition: Excellent – Fully tested, drivers working flawlessly

Experience studio-grade sound at home with the iconic JBL 4312A Control Monitor Speakers – a direct descendant of JBL’s legendary 4311 and designed for professional use in studios. These bookshelf-sized beasts deliver a crisp, dynamic, and powerful soundstage with exceptional clarity, accurate mids, and punchy bass, making them a favorite among audiophiles and collectors alike.

With an eye-catching vintage design featuring real wood veneer, blue baffle, and classic JBL white-coned woofers, the 4312A combines form and function effortlessly. This set has been professionally inspected and is ready for decades of high-performance playback.

📐 Detailed Specifications:

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
Grille: black fabric
Finish: oiled walnut, studio black
Dimensions: 597 x 362 x 298mm
Weight: 52 lbs
Year: 1986

 

🔑 Key Features:

• Legendary JBL white-cone woofer for fast, tight bass
• Front-facing mid & tweeter adjusters for fine-tuning high and mid response
• Real walnut veneer cabinet with blue studio baffle
• Studio monitor lineage with flat, detailed response
• Rugged build quality – made in the USA
• Iconic aesthetic – instantly recognizable vintage JBL design 

What Makes It Special?

• Studio Pedigree: Born from the JBL 4310/4311 legacy used in recording studios worldwide.
• Live Sound Energy: Delivers bold, dynamic sound ideal for rock, jazz, or any genre needing punch.
• Collector Favorite: Increasingly rare in this condition – prized by JBL fans and vintage audio enthusiasts.
• User-Tunable Sound: Adjustable L-pads let you shape the highs and mids to match your room or taste.
• Timeless Build: Solid, no-nonsense American craftsmanship built to deliver and endure. 

🎧 Suggested Pairings:

• Amplifiers: Marantz 2270, Sansui AU-717, Yamaha CA-1000
• Sources: Technics SL-1200MK2, Revox B77, Nakamichi BX-300
• Genre Fit: Rock, funk, jazz fusion, vocal-forward music 

👉 Don’t miss your chance to own a pair of true studio legends – only one set available and ready to ship with full 1-year warranty!

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!

 

🎁 Includes 1-Year Warranty

📦 Ships with care in professional packaging

🎵 Ready to enhance your listening experience.

TRADE-IN PROGRAM

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

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.

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