EXCELLENT JBL 4312B MKII MONITORS – 1-YEAR WRT – VINTAGE CLARITY, MODERN CONTROL

📌 Specifications

• CONDITION: Excellent – Fully tested, all drivers original
• MODEL: 4312B MKII
• BRAND: JBL
• TYPE: 3-Way Studio Monitor Speakers
• FREE SUPPORT: Must be used before requesting return
• Pro packaged, insured, and includes tracking
• No original box, no accessories
• SKU: 2QE0009

EXCELLENT JBL 4312B MKII MONITORS

✨ Condition: Fully tested, cleaned, great working

The JBL 4312B MKII is what happens when studio heritage meets mature engineering.
It doesn’t try to overwhelm — it engages. With a 12” woofer, 5” midrange, and titanium tweeter, this 3-way monitor delivers a sound that’s clear, fast, and emotionally grounded.

Voiced for listeners who know the difference between “loud” and “right,” the MKII presents music with balance, control, and life.
Whether you’re spinning jazz, rock, or analog tapes, it doesn’t just replay the music — it reintroduces it.

Detailed Specifications:

• Type: 3 way, 3 driver loudspeaker system
• Frequency Response: 45Hz to 22kHz
• Power Handling: 100W
• Crossover Frequency: 2000, 5000Hz
• Impedance: 6Ω
• Sensitivity: 95dB
• Bass: 1 x 300mm cone
• Midrange: 1 x 125mm cone
• Tweeter: 1 x 25mm titanium dome
• Enclosure: bass reflex
• Dimensions: 597 x 362 x 299mm
• Weight: 20kg

🛠️ Key Features

• Refined 4312 voicing with improved balance
  
• Titanium dome tweeter for extended clarity
  
• Tight, controlled bass with front-firing port
  
• Adjustable L-pads for mid and high response
  
• Designed and built in Japan
  
• Suitable for nearfield or home hi-fi environments 

🌟 Why the 4312B MKII Stands Apart?

The MKII doesn’t shout — it speaks clearly.
It keeps the energy of the original 4312, but refines it into something smoother, more articulate, and more listenable over time.

Compared to previous versions:

• 4312A: Stronger mid focus, slightly rawer treble 
• 4312B: Balanced but a bit aggressive in upper mids 
• 4312B MKII: More extended highs, cleaner crossover, and less listening fatigue — especially noticeable with long sessions or modern sources 

🎯 If you’ve outgrown flashy speakers and want something that simply gets it right — the 4312B MKII delivers.

✅ Fast & Secure Shipping – Professionally packed for safe delivery
✅ 100% Satisfaction Guarantee – Quality craftsmanship you can trust
✅ Limited Availability – High demand, order now before stock runs out!

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!