LOWTHER

Update  : 1 SEP 2019

Lowther Loudspeakers

Handmade in Great Britain

DX series

Neodymium Magnet

The DX series of drive units employ state of the art rare earth magnet technology.
The acceleration and damping factors are increased well beyond anything achieved in the past, even with the extremely large and powerful magnet assemblies for which Lowther has always been renowned.
These all-powerful magnet assemblies allow the diaphragms to reach acceleration rates well beyond the capabilities of any conventional magnet system.

DX2 Aluminium voice coil Speaker

NZD 1021

Overall diameter : 22.5 cm, Overall depth : 7.0 cm, Shipping weight : 2.0kg
Flux density : 1.7 Tesla, Frequency response : 30 Hz-20 kHz
Voice coil . 8Ω ) SPLo : 94.76dB, Fo : 50.06Hz,
Voice coil 15Ω ) SPLo : 93.14dB, Fo : 47.04Hz,

DX2 Silver voice coil Speaker

NZD 1108

Overall diameter : 22.5 cm, Overall depth : 7.0 cm, Shipping weight : 2.0kg
Flux density : 1.7 Tesla, Frequency response : 30 Hz-20 kHz
Voice coil . 8Ω ) SPLo : 95.82dB, Fo : 47.26Hz,
Voice coil 15Ω ) SPLo : 95.40dB, Fo : 45.99Hz,

DX3 Aluminium voice coil Speaker

NZD 1221

Overall diameter : 22.5 cm, Overall depth : 7.02 cm, Shipping weight : 2.5kg
Flux density : 2.1 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 95.91dB, Fo : 48.99Hz,
Voice coil 15Ω ) SPLo : 95.99dB, Fo : 46.62Hz,

DX3 Silver voice coil Speaker

NZD 1308

Overall diameter : 22.5 cm, Overall depth : 7.02 cm, Shipping weight : 2.5kg
Flux density : 2.1 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 96.98dB, Fo : 47.50Hz,
Voice coil 15Ω ) SPLo : 96.68dB, Fo : 46.14Hz,

DX4 Aluminium voice coil Speaker

NZD 1609

Overall diameter : 22.5 cm, Overall depth : 8.6 cm, Shipping weight : 3.0kg
Flux density : 2.2 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 96.11dB, Fo : 48.76Hz,
Voice coil 15Ω ) SPLo : 96.05dB, Fo : 47.61Hz,

DX4 Silver voice coil Speaker

NZD 1696

Overall diameter : 22.5 cm, Overall depth : 8.6 cm, Shipping weight : 3.0kg
Flux density : 2.2 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 97.21dB, Fo : 47.97Hz,
Voice coil 15Ω ) SPLo : 96.84dB, Fo : 46.51Hz,

DX45 Aluminium voice coil Speaker

NZD 1021

Overall diameter : 17.4 cm, Overall depth : 6.2 cm, Shipping weight : 2.0kg
Flux density : 1.7 Tesla, Frequency response : 30 Hz-20 kHz
Voice coil . 8Ω ) SPLo : 94.25dB, Fo : 112.58Hz,
Voice coil 15Ω ) SPLo : 93.62dB, Fo : 118.12Hz,

DX45 Silver voice coil Speaker

NZD 1108

Overall diameter : 17.4 cm, Overall depth : 6.2 cm, Shipping weight : 2.0kg
Flux density : 1.7 Tesla, Frequency response : 30 Hz-20 kHz
Voice coil . 8Ω ) SPLo : 94.56dB, Fo : 99.07Hz,
Voice coil 15Ω ) SPLo : 94.16dB, Fo : 95.77Hz,

DX55 Aluminium voice coil Speaker

NZD 1221

Overall diameter : 17.4 cm, Overall depth : 6.6 cm, Shipping weight : 2.5kg
Flux density : 2.0 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 95.19dB, Fo : 112.17Hz,
Voice coil 15Ω ) SPLo : 94.74dB, Fo : 117.30Hz,

DX55 Silver voice coil Speaker

NZD 1308

Overall diameter : 17.4 cm, Overall depth : 6.6 cm, Shipping weight : 2.5kg
Flux density : 2.0 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 95.35dB, Fo : 99.13Hz,
Voice coil 15Ω ) SPLo : 95.42dB, Fo : 100.29Hz,

EX series

Neodymium Magnet

The latest EX series of drive units will completely transform all existing Lowther Loudspeaker Systems. Every Lowther Owner may now enjoy the greatly superior sound reproduction qualities which only the ‘EX’ drivers are capable of. Each model in the EX range incorporates an acoustic chamber precisely tuned for optimum performance.
Cone assemblies are pressure balanced between the acoustic chamber at the rear and a phasing equalizer fitted to the front.

EX2 Aluminium voice coil Speaker

NZD 1077

Overall diameter : 22.5 cm, Overall depth : 8.5 cm, Shipping weight : 3.0kg
Flux density : 1.7 Tesla, Frequency response : 30 Hz-20 kHz
Voice coil . 8Ω ) SPLo : 93.85dB, Fo : 44.52Hz,
Voice coil 15Ω ) SPLo : 93.83dB, Fo : 43.33Hz,

EX2 Silver voice coil Speaker

NZD 1164

Overall diameter : 22.5 cm, Overall depth : 8.5 cm, Shipping weight : 3.0kg
Flux density : 1.7 Tesla, Frequency response : 30 Hz-20 kHz
Voice coil . 8Ω ) SPLo : 95.03dB, Fo : 43.37Hz,
Voice coil 15Ω ) SPLo : 94.56dB, Fo : 41.91Hz,

EX3 Aluminium voice coil Speaker

NZD 1243

Overall diameter : 22.5 cm, Overall depth : 8.5 cm, Shipping weight : 3.0kg
Flux density : 2.1 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 95.08dB, Fo : 44.82Hz,
Voice coil 15Ω ) SPLo : 95.13dB, Fo : 42.76Hz,

EX3 Silver voice coil Speaker

NZD 1330

Overall diameter : 22.5 cm, Overall depth : 8.5 cm, Shipping weight : 3.0kg
Flux density : 2.1 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 96.21dB, Fo : 43.27Hz,
Voice coil 15Ω ) SPLo : 96.80dB, Fo : 41.67Hz,

EX4 Aluminium voice coil Speaker

NZD 1776

Overall diameter : 22.5 cm, Overall depth : 8.5 cm, Shipping weight : 3.0kg
Flux density : 2.2 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 95.35dB, Fo : 44.47Hz,
Voice coil 15Ω ) SPLo : 95.17dB, Fo : 43.56Hz,

EX4 Silver voice coil Speaker

NZD 1863

Overall diameter : 22.5 cm, Overall depth : 8.5 cm, Shipping weight : 3.0kg
Flux density : 2.2 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 96.44dB, Fo : 43.90Hz,
Voice coil 15Ω ) SPLo : 96.04dB, Fo : 42.09Hz,

A series

Alcomax 3 Magnet

The A Series range maximises design potential enabling Lowther quality to be enjoyed in systems using single drive units to multi-unit assemblies such as Lowther’s incomparable horn-loaded designs.
Their unique design and performance are world famous. Only the finest proven materials and micro-precision techniques are used in their production.

PM6A Aluminium voice coil Speaker

NZD 1188

Overall diameter : 22.5 cm, Overall depth : 10.5 cm, Shipping weight : 4.0kg
Flux density : 1.8 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 92.46dB, Fo : 47.13Hz,
Voice coil 15Ω ) SPLo : 92.34dB, Fo : 47.07Hz,

PM6A Silver voice coil Speaker

NZD 1275

Overall diameter : 22.5 cm, Overall depth : 10.5 cm, Shipping weight : 4.0kg
Flux density : 1.8 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 93.61dB, Fo : 44.57Hz,
Voice coil 15Ω ) SPLo : 93.34dB, Fo : 46.84Hz,

PM2A Aluminium voice coil Speaker

NZD 1927

Overall diameter : 22.5 cm, Overall depth : 13.0 cm, Shipping weight : 6.0kg
Flux density : 2.1 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 95.90dB, Fo : 45.29Hz,
Voice coil 15Ω ) SPLo : 95.40dB, Fo : 50.03Hz,

PM2A Silver voice coil Speaker

NZD 2014

Overall diameter : 22.5 cm, Overall depth : 13.0 cm, Shipping weight : 6.0kg
Flux density : 2.1 Tesla, Frequency response : 30 Hz-22 kHz
Voice coil . 8Ω ) SPLo : 96.57dB, Fo : 44.23Hz,
Voice coil 15Ω ) SPLo : 96.04dB, Fo : 46.80Hz,