JBL L166 Horizon 3-Way Speakers (Pair) – Professionally Restored – 1-Year Warranty

Professionally Restored by HQaudios – Fully Tested – Backed by Our 1-Year Warranty.

Up for sale is a beautiful pair of JBL L166 Horizon vintage 3-way speakers, professionally inspected, serviced, and tested by HQaudios. The L166 Horizon was JBL’s first home speaker to use the legendary 066 aluminum-dome tweeter, combining a 12″ Alnico woofer with a smooth cone midrange for the classic warm-yet-detailed JBL West-Coast sound.

This pair is ideal for buyers who appreciate authentic vintage audio, detailed presentation, quality build, and the peace of mind of purchasing from a trusted restoration-focused seller.

Key Highlights

• Matched pair of authentic vintage JBL L166 Horizon 3-way speakers
• 12″ (30 cm) JBL 122A Alnico woofer
• 5″ (13 cm) JBL LE5-8 cone midrange
• 1″ (2.5 cm) JBL 066 aluminum-dome tweeter (wide dispersion)
• Bass-reflex cabinet with JBL geometric grille
• Professionally inspected, serviced, and fully tested by HQaudios
• Backed by our 1-Year HQaudios Warranty

Sound Character

The L166 Horizon delivers the classic JBL presentation: powerful, dynamic bass from its 12″ woofer, a natural cone midrange, and wide, airy treble from the 066 aluminum-dome tweeter (rated to disperse ~150° at 20 kHz). It is an engaging, room-filling speaker that pairs beautifully with vintage or modern amplification.

Cosmetic Condition

This pair is in Excellent restored vintage cosmetic condition. The cabinets, drivers, controls, badges, labels, and terminals are shown clearly in the photos.

As with most vintage audio equipment, there may be normal signs of age and previous use, including small marks, light scratches, or minor finish wear as shown. Please review all photos carefully, as they are part of the description.

Technical Condition

These speakers have been professionally inspected and tested by HQaudios technicians under real listening conditions.

Service / inspection may include:

• Woofer, midrange, and 066 tweeter tested
• Crossover network (1 kHz / 6 kHz) inspected
• Input terminals checked and cleaned
• Cabinet structure and driver surrounds inspected
• Grilles and badges inspected
• Real-world listening test completed
• Final quality check before shipment

After inspection and testing, these speakers perform properly and are ready to enjoy.

Specifications

Note: Specifications are provided from published manufacturer and reference documentation for the JBL L166 Horizon and should be verified using the rear labels or original manual when exact figures are critical.

Suggested Pairing

The L166 Horizon works well with clean, musical vintage or modern amplifiers from brands such as Marantz, Sansui, Pioneer, McIntosh, Luxman, Accuphase, and quality solid-state or tube amplifiers, depending on your room and taste.

Video Test & Sound Demo

Please contact us through our store contact page if you would like to hear a video test of this pair before ordering. We are happy to provide additional video, sound demo, or photos upon request.

Trade-In Program

Do you have vintage audio equipment that you would like to trade in? We may accept receivers, amplifiers, speakers, cassette decks, reel-to-reel decks, turntables, and other classic audio gear. Please contact us with photos and details.

Shipping & Packaging

We understand that vintage speakers require careful handling. This pair will be professionally packed with strong protection to help ensure safe delivery.

• Careful protective wrapping
• Strong boxing and internal cushioning
• Extra protection for cabinet corners and driver areas
• Tracking information provided after shipment
• Freight shipping may be used for heavy items

1-Year HQaudios Warranty

This item is backed by our 1-Year HQaudios Warranty covering proper functional operation under normal home use.

Warranty does not cover misuse, physical damage, unauthorized repair, damage caused by incorrect connection, improper matching, or shipping damage after delivery.

HQaudios – Vintage Audio Restored with Care.
Professionally Restored – Fully Tested – Carefully Packed – 1-Year Warranty.