Line Magnetic

The PR-3 is an accomplished tube excitation unit from Line Magnetic, designed for high-voltage speakers and horn systems, using a 300B tube as a rectifier alongside an analogue current-output indicator. The PR-3 brings Line Magnetic's considered engineering to dedicated field-coil excitation duty, purpose-built to power horns such as the HT-70, HD-60, and 1428 series.

Line Magnetic Audio PR‑4 is a tube power supply/exciter for horn‑loaded speaker systems, a continuation of the PR device line from Line Magnetic.

The PR-5 is an accomplished tube excitation unit from Line Magnetic, designed as a dedicated power supply for low-voltage field-coil speakers. The PR-5 brings Line Magnetic's considered engineering to dedicated field-coil excitation duty at the more accessible end of the brand's PR-series catalogue.

The PR-12 is an accomplished tube power supply from Line Magnetic, designed for low-voltage, high-current devices and combining vintage aesthetics with the brand's proprietary circuitry. The PR-12 brings Line Magnetic's considered engineering to dedicated power-supply duty within a field-coil or tube-driven system.

The PR-23-22 is a power supply component from Line Magnetic, built specifically for exciting a 300B-tube-related field-coil driver system with a wide input voltage range. The PR-23-22 brings Line Magnetic's specialist power-supply engineering to this specific excitation application.

The PR-4144 is an accomplished tube power supply from Line Magnetic, inspired by the classics of Western Electric and built for high-end speaker systems combining hand-built construction, proprietary transformers, and vintage aesthetics. The PR-4144 brings Line Magnetic's most storied engineering heritage to dedicated field-coil power-supply duty.

The PR-202 is a substantial tube power supply from Line Magnetic, built for high-end speaker systems in the brand's characteristic retro style, combining hand-built construction, proprietary transformers, and well-thought-out circuitry. The PR-202 brings Line Magnetic's most storied engineering heritage to a serious, high-current power-supply format.

The HT-70 II is an accomplished horn-loaded super-tweeter from Line Magnetic, built with an elegant retro aesthetic and well-thought-out design continuing the visual language of classic audio equipment. The HT-70 II brings Line Magnetic's considered engineering to dedicated high-frequency-extension duty within an existing multi-way system.

The LM-302 is a compression driver component from Line Magnetic, built for a specific high-frequency passband suited to horn-loaded tweeter duties within a multi-way system. The LM-302 brings Line Magnetic's vintage-inspired driver engineering to dedicated high-frequency reproduction.

The LM-555 is a compression driver component from Line Magnetic, built with a narrow midrange passband and field-coil excitation technology. The LM-555 brings Line Magnetic's vintage-inspired driver engineering to a specific midrange application within a multi-way horn system.

The LM-597 is a compression driver component from Line Magnetic, built with a high-frequency passband and field-coil excitation technology. The LM-597 brings Line Magnetic's vintage-inspired driver engineering to dedicated high-frequency horn duties.

The LM-755 is a compression driver component from Line Magnetic, built with field-coil excitation and a specified resonance frequency for careful horn-system integration. The LM-755 brings Line Magnetic's vintage-inspired driver engineering to a dedicated midrange-to-treble horn application.

The LM-755A is a compression driver component from Line Magnetic, sharing a very similar passband and resonance frequency with the brand's LM-755 while differing in impedance. The LM-755A brings Line Magnetic's vintage-inspired driver engineering to the same core midrange-to-treble horn application at a different electrical specification.

The NT-2 is a crossover network component from Line Magnetic, built with switchable frequency-division points for flexible multi-way horn system configuration. The NT-2 brings Line Magnetic's considered engineering to dedicated crossover network duties.

The TA-4181 is a compression driver component from Line Magnetic, built with a low-frequency-extended passband suited to bass or wide-range horn applications. The TA-4181 brings Line Magnetic's vintage-inspired driver engineering to a considerable-scale horn-loading role.

The LM-594 is a compression driver component from Line Magnetic, built for a wide passband suited to full-range or wide-range horn applications. The LM-594 brings Line Magnetic's vintage-inspired driver engineering to a versatile multi-way horn system role.

The TA-4151 is a substantial compression driver or horn component from Line Magnetic, built with a considerable 13.3-inch aperture suited to serious horn-loudspeaker construction. The TA-4151 brings Line Magnetic's vintage-inspired engineering to a large-format horn driver application.

The HT-70Cu is a compression driver component from Line Magnetic, built for high-frequency reproduction within a horn-loaded loudspeaker system. The HT-70Cu brings Line Magnetic's vintage-inspired driver engineering to a specialist tweeter or high-frequency compression driver format.

The LM-22A Alto Horn is a horn-loading component from Line Magnetic, built with specific directional dispersion characteristics for integration into a multi-way loudspeaker system. The LM-22A brings Line Magnetic's vintage-inspired horn engineering to a dedicated mid-to-high-frequency horn geometry.

The AS-123 is an accomplished tube buffer amplifier from Line Magnetic, often referred to as the Analog Sound AS-123 Tube Buffer, built to provide impedance-matching duty within a broader signal chain. The AS-123 brings Line Magnetic's considered retro-styled engineering to dedicated buffer-stage duty.