JBL 4408A 100W 2-Way Studio Monitor Speakers – PRO RESTORED – 1-Year Warranty

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

Overview

Up for sale is a pair of JBL 4408A compact two-way studio monitor loudspeakers, part of JBL’s professional 4400 Series Studio Monitor family. The 4408A combines an 8-inch low-frequency driver with a 1-inch pure titanium dome high-frequency driver in a compact bass-reflex enclosure.

The JBL 4408A was designed for professional monitoring applications where space is limited. Its compact cabinet, close driver spacing, controlled dispersion, and smooth frequency response make it suitable for direct-field and nearfield monitoring applications.

With an 8-ohm nominal impedance, 100-watt power rating, approximately 89 dB sensitivity, and a 2.5 kHz crossover frequency, the JBL 4408A can work well with a wide range of quality vintage and modern amplifiers.

Key Highlights

• Authentic vintage JBL 4408A Professional Studio Monitor Speakers
• 2-Way / 2-Driver Bass-Reflex studio-monitor design
• 8-inch JBL low-frequency driver with felted cone
• 1-inch pure titanium dome high-frequency driver
• Nominal 8-ohm impedance
• 100 watts power rating
• 50 Hz – 20 kHz ±2 dB frequency response
• Approximately 89 dB SPL sensitivity at 2.83 V / 1 m
• 2.5 kHz crossover frequency
• Compact professional nearfield / direct-field monitor design
• Bass-reflex / ported enclosure
• Professionally inspected and tested by HQaudios
• Carefully packed for safe delivery
• Backed by a 1-Year HQaudios Warranty

Sound Character

The JBL 4408A follows JBL’s professional studio-monitor design philosophy, using a compact two-way driver arrangement optimized for controlled and coherent nearfield monitoring.

The 8-inch low-frequency driver provides the foundation of the system, while the 1-inch pure titanium dome tweeter handles the upper frequency range with the extended response associated with JBL’s titanium-dome technology.

The close driver spacing helps the 4408A function as a coherent direct-field sound source, making it particularly appropriate for close listening distances and compact monitoring environments.

The JBL 4408A can be particularly enjoyable with rock, jazz, blues, vocals, classical recordings, studio recordings, and other music where clarity, dynamics, imaging, and accurate nearfield presentation are desired.

As with any vintage loudspeaker, final sound depends on amplifier matching, room placement, crossover condition, driver condition, listening level, and the recording being played.

Cosmetic Condition

This JBL 4408A speaker pair is presented as a vintage pair from JBL’s professional 4400 Series. Please review the supplied photographs carefully for the actual cabinet finish, grille condition, driver appearance, edges, corners, terminals, and any age-related marks.

• Cabinet: Compact JBL 4408A professional monitor enclosure with normal vintage-age characteristics.
• Front Baffle: Two-way arrangement with 8-inch low-frequency driver and 1-inch pure titanium dome tweeter.
• Grilles: Matching brown fabric front grilles are included and present cleanly overall.
• Drivers: The low-frequency drivers and titanium dome tweeters were visually inspected and functionally tested as part of HQaudios’ restoration process.
• Cabinet Finish: Walnut veneer finish with matching brown front grilles, as shown in the listing photos.

As with any vintage audio component, minor age-related marks or signs of previous use may be present. Please review all photos carefully, as they are part of the description.

HQaudios Restoration & Testing Process

Model-Specific Components

• Low Frequency Driver: JBL 8-inch / 200 mm felted-cone low-frequency driver
• High Frequency Driver: JBL 1-inch / 25 mm pure titanium dome tweeter
• Enclosure: Bass-Reflex / Ported Compact Monitor Cabinet
• Crossover: Passive two-way crossover network
• Crossover Frequency: 2.5 kHz
• Application: Direct-field / nearfield studio monitoring

Specifications

What Is Included

• JBL 4408A Speaker Pair
• Matching brown front grilles as shown in the listing photos.

Please do not assume additional accessories, stands, cables, manuals, or other equipment are included unless they are clearly shown in the photos or specifically listed above.

Video Test & Sound Demo

If you would like to see or hear the JBL 4408A in operation before purchase, please contact HQaudios directly.

HQaudios can provide additional photos, close-up images, operational videos, and sound demonstrations upon request. Customers may also visit the HQaudios YouTube channel for restoration projects, product demonstrations, and listening sessions.

Suggested Pairing

Sansui AU-9500

The Sansui AU-9500 provides substantial vintage amplifier capability and can be an appealing candidate for pairing with the JBL 4408A when the system is configured appropriately.

Sansui 9090

The Sansui 9090 offers substantial vintage receiver power and can serve as the centerpiece of a classic JBL professional monitor system.

Marantz 2270

The Marantz 2270 offers a classic-period receiver presentation and can be considered for use with the JBL 4408A when the amplifier is operated appropriately with its 8-ohm speaker load.

Final system matching should take into account amplifier capability, speaker impedance, room size, listening level, speaker placement, and the condition of all supporting equipment.

Basic Use Guide

• Connect the speakers only to an amplifier appropriate for an 8-ohm nominal speaker load.
• Observe correct left/right and positive/negative speaker-terminal polarity.
• Position the speakers securely on stable, level surfaces or appropriate speaker stands.
• Allow sufficient space around the bass-reflex enclosure for proper room interaction.
• Use appropriate listening levels and avoid excessive amplifier clipping.
• Avoid sustained operation beyond the speaker’s recommended power rating.
• Keep the 8-inch woofer and titanium dome tweeter free from accidental contact or pressure.

Trade-In Program

Do you have vintage audio equipment you’d like to trade in?

HQaudios welcomes trade-ins on receivers, amplifiers, speakers, cassette decks, reel-to-reel decks, turntables, and other classic audio equipment.

Simply send us photos and basic information about your equipment. Our team will review the item and discuss available trade-in options.

Build Your Vintage System / Combo Discount

Looking to build a complete vintage audio system?

HQaudios can help match the JBL 4408A with compatible vintage receivers, integrated amplifiers, power amplifiers, reel-to-reel decks, turntables, and other classic audio components.

Save $100 when purchasing these speakers together with a qualifying restored vintage audio component from HQaudios.

Please contact us before purchase so we can confirm availability and prepare a combined offer.

Shipping & Packaging

This JBL 4408A speaker pair will be professionally packed by HQaudios for safe delivery. Each speaker weighs approximately 12 kg / 26 lbs, so additional care will be taken during packing and handling.

• Each speaker carefully wrapped and protected
• Heavy-duty boxes and protective packing materials
• Extra protection around front baffles, grilles, corners, and driver areas
• Internal protection against movement during shipment
• Tracking provided after shipment
• Signature may be required for delivery

1-Year HQaudios Warranty

This JBL 4408A speaker pair is backed by a 1-Year HQaudios Warranty covering qualifying functional issues under normal intended use.

If you experience an issue, please contact HQaudios first. We are committed to helping our customers and will work with you to evaluate the issue and determine an appropriate solution.

Warranty coverage does not include misuse, improper amplifier connection, unauthorized repair, physical damage, cosmetic wear, incorrect wiring, incompatible equipment, operation outside the manufacturer’s intended specifications, or shipping damage identified after delivery.

Customer Service

Once your speakers arrive, if you have questions about amplifier matching, speaker placement, connections, or general operation, please contact HQaudios.

Our team is happy to help you use the JBL 4408A correctly and confidently as part of your vintage audio system.

Important Note for Vintage Audio Buyers

This is vintage audio equipment, and minor cosmetic signs of age should be expected. We do our best to describe and photograph each item accurately. Please review all photos carefully and contact us with any questions before purchase.

The JBL 4408A presents an 8-ohm nominal load. Use an amplifier or receiver suitable for this speaker load and avoid excessive clipping or sustained operation at levels beyond the recommended range.

The 4408A is a compact two-way professional monitor designed for direct-field and nearfield applications. Speaker placement can significantly affect imaging, bass response, and overall tonal balance.

Your satisfaction is important to us. Please contact HQaudios first if you need assistance after delivery.

HQaudios – Vintage Audio Restored with Care.

Professionally Restored • Fully Tested • Carefully Packed • 1-Year Warranty