H1530 High-Efficiency 3-Way Horn Speaker

High-efficiency 3-way horn speaker system with 15-inch woofer, compression horn midrange and Alnico tweeter.

4800 US $ per pair

Built for dynamics, scale and coherence

The H1530 is a high-efficiency 3-way speaker system designed to combine the scale and weight of a 15-inch woofer with the speed, presence and projection of horn-loaded compression drivers.

Rather than chasing complexity for its own sake, the system is built to deliver a direct, dynamic and engaging presentation, with the effortlessness that makes high-efficiency loudspeakers so rewarding to live with.

With a sensitivity of 97 dB, the H1530 works especially well with tube amplifiers and other low- to medium-power systems, while still offering the headroom and authority expected from a large-format speaker.

A complete 3-way horn system

The H1530 combines three dedicated elements into one balanced system: a 15-inch woofer for bass and scale, a horn-loaded compression midrange for dynamics and projection, and an Alnico compression tweeter for extension and detail.

The crossover points are set at 800 Hz and 4500 Hz, allowing each driver to work in its most natural range while maintaining clarity and continuity across the spectrum.

The result is a speaker that sounds open, immediate and powerful, while preserving tonal balance and a strong sense of coherence.

15-inch woofer for weight and ease

At the foundation of the system is a 15-inch woofer with dual paper cones and cloth surround, chosen for its natural tonal character and ability to move air with ease.

With a resonant frequency of 30 Hz, the H1530 reaches deep into the low end while keeping bass full, physical and controlled.

This large-format approach gives the speaker its sense of scale and effortlessness, helping music sound less compressed and more alive, even at moderate listening levels.

Designed for high-efficiency systems

With a sensitivity of 97 dB (1W/1m), the H1530 is easy to drive and well suited to tube amplifiers, including lower-powered designs that benefit from efficient speakers.

Its combination of horn-loaded drivers and large woofer allows the system to sound expressive and dynamic without needing excessive amplifier power.

The result is a presentation with strong impact, lively microdynamics and a more direct connection to the music.

Horn-loaded midrange and Alnico tweeter

The midrange uses a 50 mm compression driver coupled to a horn, bringing speed, focus and dynamic projection to the critical vocal and instrumental range.

The high frequencies are handled by a 38 mm Alnico compression tweeter, adding air, precision and a more refined upper register without losing the energy and immediacy of the system.

Together, these horn-loaded drivers help give the H1530 its vivid presentation and strong sense of presence in the room.

Key features

High-efficiency 3-way horn speaker system
15-inch woofer with dual paper cones and cloth surround
50 mm compression midrange driver with horn
38 mm Alnico compression tweeter
97 dB sensitivity
Crossover points: 800 Hz / 4500 Hz
Tube amplifier friendly
Large-scale sound with strong dynamics and presence

Technical specifications

Resonant frequency (Fs): 30 Hz
Frequency response: 30 Hz – 20 kHz
Sensitivity: 97 dB (1W/1m)
Short-term max power: 380 W
Woofer: 15-inch dual paper cone with cloth surround
Midrange: 50 mm compression driver with horn
Tweeter: 38 mm Alnico compression driver
Crossover points: 800 Hz / 4500 Hz
Packing size: 110 × 65 × 56 cm / unit
Weight: 55 kg / unit

Need advice?

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