JBL L100 Century Pair of Speakers – Fully Restored & Serviced– 1Yr WRT

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 L100 Century is one of the most iconic and recognizable loudspeakers of the 1970s, originally derived from JBL’s legendary 4310 studio monitor. Designed to bring professional studio sound into the home, the L100 quickly became one of the best-selling hi-fi speakers of its era.

Known for its bold, dynamic presentation and unmistakable visual identity, the L100 Century features a powerful 12-inch white cone woofer, dedicated midrange driver, and high-frequency tweeter in a classic three-way configuration. Its lively, forward sound signature delivers punchy bass, clear vocals, and energetic highs—making it especially engaging for rock, jazz, funk, and live recordings.

With its distinctive sculpted foam grille and solid walnut cabinet, the L100 Century is not only a performance-driven loudspeaker but also a true vintage design icon. Decades after its release, it remains highly sought after by collectors and serious listeners who appreciate its powerful presence, musical impact, and unmistakable JBL character.

The JBL L100 Century represents a defining moment in American hi-fi history—where studio accuracy met home listening excitement.

• Condition: Fully tested, serviced and restored
• MODEL: JBL L100 Century
• TYPE: 3 way, 3 driver loudspeaker system
• PROTECTION PLAN: 1-Year Warranty Included
• FREE SUPPORT: Must be used before requesting return
• SKU: 15DQS1548

Customer 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:

• System Type: 3-Way, 3-Speaker, Bass Reflex (Bookshelf Design)
• Drivers:
  • Low Frequency: 30 cm (12″) Cone Woofer (Model 123A)
  • Midrange: 13 cm (5″) Cone Driver (LE5-3)
  • High Frequency: 4 cm (1.4″) Tweeter (LE25-1)
  • Crossover Network: Dedicated 3-Way Network
• Nominal Impedance: 8 Ohms
• Power Handling: 50 Watts (Continuous Program)
• Crossover Frequencies: 1.5 kHz, 6 kHz
• Dimensions (W x H x D): 14.57 x 23.62 x 13.78 inches
  (370 x 600 x 350 mm)
• Weight: 55.1 lbs (25 kg)

KEY FEATURES:

• Iconic 3-Way JBL Design: Classic 3-driver configuration featuring the legendary 123A 12-inch woofer, LE5-3 midrange, and LE25-1 tweeter for dynamic, full-range performance.
• Powerful, Controlled Bass: Large 12-inch woofer in a bass reflex enclosure delivers deep, punchy low frequencies with excellent authority and impact.
• Clear & Detailed Midrange: Dedicated 5-inch cone midrange ensures natural vocals and strong instrument presence with excellent tonal balance.
• Crisp High Frequencies: LE25-1 tweeter provides smooth, extended highs with clean transient response and vintage JBL character.
• Dedicated 3-Way Crossover Network: Precisely engineered crossover at 1.5 kHz and 6 kHz ensures seamless driver integration and balanced sound reproduction.
• Classic Vintage Aesthetic: Solid cabinet construction with timeless proportions, delivering both sonic performance and unmistakable 1970s JBL visual presence.

REFURBISHED

These JBL L100 Century speakers have undergone a complete and careful refurbishment by HQaudios to restore both performance and presentation while preserving their iconic vintage character.

Driver Restoration

• Original 12″ JBL woofers professionally cleaned, controlled bass response and long-term reliability
• Midrange and tweeter drivers inspected, tested, and verified for proper output and channel balance
• Driver mounting hardware checked and secured to eliminate vibration or air leaks

Crossover & Electronics

• Crossover network inspected and serviced
• Aged capacitors replaced where necessary to restore clarity and accurate frequency transition
• Internal wiring checked and secured for stable signal flow
• L-pads (level controls) cleaned and treated to ensure smooth, noise-free adjustment

Cabinet & Cosmetic Work

• Walnut cabinets cleaned, conditioned, and refreshed to enhance natural grain and preserve the classic JBL look
• Front baffles cleaned and detailed
• Grilles inspected and cleaned; frames secured and fabric preserved

Terminals & Connectivity

• Speaker binding posts cleaned and tightened for secure connection
• Input terminals tested for stable signal transfer

Final Testing & Quality Control

• Both speakers tested under real listening conditions
• Channel balance, imaging, and frequency response verified
• Extended playback testing performed to confirm stability and reliability

Result
This pair of JBL L100 Century now delivers the powerful, dynamic, and punchy sound that made the model legendary—deep, authoritative bass, forward and lively midrange, and crisp, energetic highs. Fully restored and professionally serviced, they are ready for many more years of confident listening.

Backed by a 1-Year Warranty for added peace of mind.

⚠️ Note: Speaker stands are not included.

✅ Backed by 1-Year Warranty (repair or replacement)

Suggested Pairings:

• Sansui G-7500 Receiver – Smooth, powerful synergy
• Marantz 2330 Receiver – Warm and musical balance
• Pioneer SX-1050 Receiver – Classic 1970s dynamic drive
• Kenwood KR-9600 Receiver – Tight, controlled clarity

🎁 GET A $100 VOUCHER INSTANTLY WHEN YOU BUY A COMBO!

PACKAGING & SHIPPING

Secure Packaging:

• Nylon wrap and sealed inner carton

• Custom EPE foam corners to protect edges

• Double-wall outer box for shock resistance

• Plastic straps + handling labels to ensure safe transit

Shipping Details:

• Dispatch Time: Ships within 3 business days

• Carrier: 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.