LS400 PRODUCT FEATURES

Components:

VLF 1 x 12” ( 30cm ) Shielded Neodymium long excursion 6 Ohm driver.

Height x Width x Depth

338 x 500 x 406 mm (13 1/4’’x 19 5/8’’x 16”).

Weight

19.5 kg (43 lbs) net.

Connectors

2 x NL4MP SPEAKON 4 pole.

Construction

Baltic Birch Ply & textured, polyurethane black coating.

Fittings: Handles

2, integral to cabinet.

Stand fittings

Internal Stand Fitting on Top (35mm, 1”3/8) accepts a mast supporting 1 or 2 PS8s.

SYSTEM SPECIFICATIONS LS400 with PS8 TDController

Frequency Response

43 Hz - 120 Hz ±3dB.

Usable Range @-6dB

40 Hz - 140 Hz.

Sensitivity 1W @ 1m

99 dB SPL Nominal.

Nominal Peak SPL @ 1m

128 to 131 dB Peak (300 to 700 W RMS Amp.)

Crossover Frequencies

120 Hz Active through PS8TD.

Nominal Impedance

6 Ohms.

Recommended Amplifiers

300 to 700 Watts into 4 Ohms.

SYSTEM OPERATION

Electronic Controller

The LS400 Subwoofer must be used with a Nexo Controller (PS8 TD analogue, NX241 digital

or PS8AMP integrated power amplifier). Use without a properly connected Controller will

result in poor sound quality and may damage the components.

Subbass

The LS400 Subwoofer provides optional VLF extension for PS8 Loudspeakers. Active two-way

operation with the PS8 is included in the PS8TD, NX241 or PS8AMP. One LS400 matches 2 x

PS8, additional LS400 may be used for enhanced effect.

Speaker Cables

The PS8 is wired 2- & 2+ on Speakon connectors, LS400 on 1- & 1+. Loop through Speakons

are present on both products. Single identical cables can thus be used to loop through

combinations of up to 2 x PS8 & 1 x LS400 in no particular order.

SHIPPING & ORDERING

Packaging

LS400 is packaged as a single product.

Shipping Weight & Volume

17.1 kg (38 lbs) / 0.130 cubic metres (4.59 cubic feet).