Turbosound TSE111 for Sale | Classic 2-Way Mid/High Loudspeaker

The Turbosound TSE111 for sale is a classic professional 2-way passive mid/high loudspeaker from Turbosound’s TSE Series. It combines a 10-inch mid-frequency driver loaded on Turbosound’s TurboMid device with a 1-inch HF compression driver, providing high sensitivity and controlled projection for professional PA, theatre, club and live-sound applications. Period Turbosound documentation lists the TSE111 as a 150 W RMS mid/high enclosure covering approximately 250 Hz to 18 kHz.

Turbosound TSE111 Specifications

The 70° × 60° coverage, 105 dB sensitivity, 150 W RMS rating and approximately 129 dB peak SPL are supported by surviving TSE111 specifications.

10″ TurboMid + 1″ High-Frequency Driver

The TSE111’s compact enclosure contains two principal components:

1 × 10″ Mid-Frequency Driver

The 10-inch driver operates through Turbosound’s TurboMid loading arrangement.

1 × 1″ HF Compression Driver

A dedicated compression driver handles the upper frequencies.

Together they create a professional mid/high section designed to be combined with separate bass cabinets rather than functioning primarily as a modern standalone full-range speaker.

250 Hz – 18 kHz Frequency Response

The published operating range is approximately:

250 Hz – 18 kHz

This makes the TSE111 primarily a mid/high enclosure. Period Turbosound material positioned it alongside complementary TSE bass cabinets such as the TSE118 and TSE218.

For a complete professional system, suitable bass or sub-bass cabinets should therefore be used when substantial low-frequency reproduction is required.

70° × 60° Coverage

The TSE111 provides approximately:

70° Horizontal × 60° Vertical

This controlled dispersion was designed to provide predictable audience coverage in professional sound-reinforcement applications.

Multiple cabinets have historically been used in larger installations and clusters. For example, surviving venue documentation shows TSE111 cabinets deployed in both permanently flown clusters and ground-stacked PA configurations.

High 105 dB Sensitivity

One of the notable characteristics of the TSE111 is its efficiency.

Published figures list approximately:

105 dB sensitivity at 1 W / 1 m

with peak output around:

129 dB SPL

depending on measurement conditions.

This high sensitivity is characteristic of the horn-loaded professional design approach used in classic Turbosound equipment.

150 W RMS / 300 W Program

The original TSE111 specification gives:

150 W RMS

and approximately:

300 W program power handling.

Although these figures may appear modest compared with modern loudspeaker wattage ratings, sensitivity and acoustic efficiency are also important when evaluating professional horn-loaded equipment.

For used TSE111 cabinets, amplifier selection should be based on the actual installed components and their condition, particularly if drivers have been replaced or reconed during the cabinets’ service life.

Professional System Applications

The Turbosound TSE111 can be relevant for:

• Classic Turbosound systems
• Theatre installations
• Live music venues
• Clubs
• Professional PA
• Existing TSE installations
• Vintage professional-audio systems
• System restoration and expansion

Its relatively compact mid/high architecture also allowed it to be incorporated into larger multi-cabinet systems.

TSE111 with TSE218 Bass Cabinets

A classic system configuration pairs the TSE111 mid/high enclosure with Turbosound bass cabinets.

Period Turbosound documentation lists the TSE218 as a 600 W RMS bass enclosure covering approximately 40 Hz–350 Hz, making the two models complementary components of the TSE range.

Venue documentation also records systems using two TSE218 bass cabinets supporting two TSE111 mid/high cabinets per side, demonstrating how these models have been combined in real professional installations.

Compact Classic Turbosound Cabinet

The TSE111 weighs approximately:

28 kg

Period documentation gives dimensions of roughly 503 × 453 × 487 mm, although small dimensional differences appear across surviving specifications.

For a used listing, measurements of the actual cabinets can therefore be provided where exact shipping dimensions are important.

Condition & Original Components

Because TSE111 cabinets are now legacy professional equipment, the condition of the actual speakers matters considerably.

A strong product listing should specify whether the cabinets have:

Original components

Replacement drivers

Reconed drivers

Original crossovers

Original grilles

Working connectors

and any included:

Flightcases, covers or mounting hardware.

This information should come from inspection of the actual equipment rather than assumptions based on the original factory specification.

Why Buy a Turbosound TSE111?

The TSE111 remains interesting for buyers looking for classic Turbosound equipment because it combines:

10″ TurboMid-loaded midrange

1″ compression-driver HF

70° × 60° coverage

High sensitivity

and

Compact professional construction.

It can be especially useful for buyers maintaining an existing TSE system or assembling a classic Turbosound PA with compatible bass enclosures.

Frequently Asked Questions

Is the Turbosound TSE111 a full-range speaker?

It is primarily a mid/high enclosure, with published response beginning around 250 Hz. Separate bass cabinets are normally used for a complete professional system.

What drivers does the TSE111 use?

It uses a 10″ MF driver on a TurboMid device and a 1″ HF compression driver.

What is the power handling?

Original specifications list approximately 150 W RMS / 300 W program.

What is the coverage pattern?

Approximately 70° horizontal × 60° vertical.

How sensitive is the TSE111?

Approximately 105 dB at 1 W/1 m, with published peak SPL around 129 dB.

How much does it weigh?

Approximately 28 kg per cabinet.