JBL 2445J 2″ Compression Driver – 16 Ohm – Serviced – 1-Year Warranty (4 Available, Price Each)

JBL 2445J – 2-inch throat professional compression driver from JBL’s Professional Series
16-ohm nominal impedance (J version)
4-inch pure titanium diaphragm, 500 Hz – 20 kHz frequency range
100 W continuous program power rating, 111 dB (1 W / 1 m) sensitivity
Driver only – no horn included
4 drivers available – price is per driver; buy one or several
Original diaphragm in good condition
Serviced, inspected and tested by HQaudios
Backed by our 1-Year HQaudios Seller Warranty

4 in stock

SKU: 1SELC0923 +1SELC0924+1SELC0925+1SELC0926 Categories: JBL, Refurbished

Description
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JBL 2445J 2″ Compression Driver – 16 Ohm

Professionally Restored by HQaudios – Inspected & Tested – Backed by Our 1-Year Warranty

KEY HIGHLIGHTS

JBL 2445J – 2-inch throat professional compression driver from JBL’s Professional Series

16-ohm nominal impedance (J version)

4-inch pure titanium diaphragm, 500 Hz – 20 kHz frequency range

100 W continuous program power rating, 111 dB (1 W / 1 m) sensitivity

Driver only – no horn included

4 drivers available – price is per driver; buy one or several

Original diaphragm in good condition

Serviced, inspected and tested by HQaudios

Backed by our 1-Year HQaudios Seller Warranty

PRODUCT OVERVIEW

The JBL 2445J is a large-format compression driver from JBL’s Professional Series. It pairs a 4-inch pure titanium diaphragm with a 2-inch throat and covers 500 Hz to 20 kHz, rated at 100 W continuous program power with 111 dB sensitivity. The J version has a 16-ohm nominal impedance.

This listing offers four JBL 2445J drivers (serials 61760, 61762, 61764 and 61796), sold individually – the listed price is for one driver. Select the quantity you need at checkout; matched pairs can be shipped together. No horn is included.

HQAUDIOS RESTORATION & TESTING

Before Restoration

Each JBL 2445J driver in this listing was carefully inspected upon arrival to evaluate the mechanical, electrical, and cosmetic condition.

The diaphragm and its suspension were inspected for cracks, dents and fatigue, and the phasing plug and throat were checked for debris. The DC resistance of the voice coil was measured against its nominal impedance, and the terminals and lead wires were inspected.

The inspection results were used to determine the service required for each unit.

During Restoration

Based on the inspection results, each JBL 2445J was serviced according to HQaudios’ technical standards while preserving its original engineering.

Original Diaphragms: Each driver retains its original diaphragm, which is in good condition.

Cleaning & Detailing: The driver housings and terminals were cleaned and detailed.

After Restoration / Final Testing

Once service was completed, every driver was tested under real operating conditions.

Function Test: Each driver was tested on a horn through an appropriate crossover to confirm clean output with no distortion or rattle.

Listening Test: Each driver was tested with music in a working system to confirm clear, detailed high-frequency output.

Final QC: Only after completing HQaudios’ inspection and testing process was each unit approved and prepared for its next owner.

CONDITION

Technical Condition

Diaphragms: Original 4-inch titanium diaphragms – inspected

Voice Coils: DC resistance checked on every driver

Terminals: Inspected and cleaned

Cosmetic Condition

Driver Housings: Black textured housings in clean, presentable condition with light signs of age

Labels: Original JBL Professional Series labels, model 2445J, 16 ohms

Overall Presentation: Please review all photos for exact cosmetic details.

Diaphragms Inspected

DC Resistance Checked

Function & Listening Test Completed on Each Driver

SPECIFICATIONS

Brand: JBL

Model: 2445J

Type: 2-inch Throat Compression Driver

Nominal Impedance: 16 Ohms

Diaphragm: 4-inch pure titanium

Throat Diameter: 2 in

Frequency Range: 500 Hz – 20 kHz

Power Rating: 100 W continuous program

Sensitivity: 111 dB (1 W / 1 m)

Dimensions (driver): approx. 9.25 in diameter x 5.2 in depth

Weight (driver): approx. 30 lbs

Serial Numbers (4 available): 61760, 61762, 61764, 61796

WHAT IS INCLUDED

1 JBL 2445J Compression Driver per unit purchased (4 available – serials 61760, 61762, 61764, 61796)

Only the items specifically listed above are included. Speaker cabinets, crossovers, cables and mounting hardware are not included.

SHIPPING & PACKAGING

Your vintage audio equipment will be professionally packed by HQaudios using protective materials appropriate for its size, weight, and construction. Large or heavy items may be palletized and shipped by freight when required for safer transportation.

HQaudios Professional Shipping and Packaging

1-YEAR WARRANTY & CUSTOMER SUPPORT

Your purchase is backed by our 1-Year HQaudios Seller Warranty (this is an HQaudios warranty, not a JBL manufacturer warranty). Our team provides support before and after your purchase. If you have questions about setup, operation, compatibility, or your order, please contact HQaudios for assistance.