Nexo PS8U Specifications

compact lightweight powerful versatile

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PS8 LOUDSPEAKER

PRODUCT FEATURES

High power system (125dB Peak SPL @ 1m)
with new 8” LF and 1” HF low magnetic
emission Neodymium drivers for light weight
(7.5 kg, 16.5 lbs) and negligible magnetic
leakage.

Rotatable asymmetrical horn and unique
cabinet architecture ensure versatility; user
adaptable for both PA and stage monitoring
applications.

Two-way passive 8 Ohm design uses a single
amplifier channel for simpler installation and
lower cost.

Sophisticated control electronics ensure
reliable, linear operation.

Supported with a full range of mounting and
flying accessories.

PS8 SYSTEM APPLICATIONS

Near-field touring, installed PA for clubs, A/V,
theater, broadcast, etc.

High quality stage monitoring for clubs, A/V,
theater, broadcast, etc.

Fill-in system in conjunction with larger Nexo
systems.

Anywhere powerful, high quality performance
is required adjacent to magnetically sensitive
video or computer equipment.

The PS8 Loudspeaker features new Nexo designed low
magnetic emission Neodymium drivers, making the PS8
extremely light and compact while usable next to sensitive
professional video or computer equipment. The dispersion,
architecture and weight balance of the PS8 Loudspeaker are
designed to provide both exceptional PA and stage monitor
performance from a single product without compromise. This
flexibility is realized by a proprietary constant directivity
asymmetrical dispersion horn, easily rotated in four positions
by the user. Coupled with the horn’s unique progressive
horizontal (50° to 100°) and vertical (55°) dispersion, the
most suitable pattern can be selected for vertical or horizontal
PA usage or wedge monitoring. The 2-way passive 8 Ohm
design uses a single amplifier channel to deliver bi-amped
performance for less money, space and complexity.

The PS8 Loudspeaker System is the latest addition to Nexo’s
acclaimed PS Series; versatile, compact, full-range
loudspeakers tailored for a wide range of touring and installed
sound reinforcement applications. Like all Nexo products, the
PS8 Loudspeaker and optional LS400 Subwoofer are designed
to work with advanced electronic processors, guaranteeing
consistent performance and reliability of the highest standard.

406 mm

16”

PS8 System Components



PS8 Loudspeaker



LS400 Subwoofer



PS8 TDController



PS8 Amplifier

PS8’s compact
size, enormous
sound and
reconfigurable
horn make it the
perfect solution
for almost any
application.

compact lightweight powerful versatile

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LIMITED WARRANTY

Nexo loudspeakers and electronics are covered against defects in workmanship or materials for a period of two (2) years from the original date of purchase. At the option of Nexo, the defective item will be repaired/replaced
with no charge for materials/labor. The item is to be adequately packaged and dispatched, pre-paid, to a Nexo authorized distributor/service center. Unauthorized repair shall void the warranty. This Nexo warranty does not
cover cosmetics or finish and does not apply to any items which in Nexo’s opinion have failed due to user abuse, accidents, modifications or any type of misuse.

PS8 LOUDSPEAKER

PRODUCT FEATURES

Components: LF 1 x 8" (20 cm) Shielded Neodymium 8 Ohm driver

HF 1 x 1" Shielded Neodymium throat driver + Low Distortion, Constant Directivity Asymmetrical Dispersion Horn.
Height x Width x Depth 406 x 250 x 219 mm (16"x 9 7/8"x 5 5/8")
Weight 7.5 kg (16.5 lbs)
Connectors 2 x NL4MP SPEAKON 4 pole
Construction Baltic Birch Ply finished with textured, polyurethane black coating
Fittings: Handles —

Front finish Perforated steel grille
Flying Points &

Fixed Installation Threaded inserts are fitted as standard to all cabinet surfaces for connection of mounting accessories
Stand fittings Built in Stand Fitting, 35mm (1"3/8)

SYSTEM SPECIFICATIONS PS8 with PS8 TDController

Frequency Response [a] 69 Hz - 19 kHz ±3dB (43 Hz - 19 kHz ±3dB with LS400 Subwoofer)
Usable Range @-6dB [a] 62 Hz – 20 kHz (40 Hz – 20 kHz with LS400 Subwoofer)
Sensitivity 1W @ 1m [b] 96 dB SPL Nominal - 94 dB SPL Wideband
Nominal Peak SPL @ 1m [b] 122 to 125dB Peak (for 200 to 500 W RMS Amp.)
HF Dispersion [c] 50° to 100° Hor. x 55° Vert. Rotatable Horn, 4 positions
Directivity : Q & DI [c] Q : 10 Nominal DI : 10 dB Nominal ( f > 1.8 kHz )
Crossover Frequencies 2.5 kHz Passive
Nominal Impedance 8 Ohms
Recommended Amplifiers 200 to 500 Watts into 8 Ohms for 1 x PS8; 400 to 1000 Watts into 4 Ohms for 2 x PS8 per channel

SYSTEM OPERATION

Electronic Controller The PS8 Loudspeaker 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.

Dispersion configuration After removing the quick-release front grille, the HF Horn can be rotated to one of 4 positions

for dispersion configuration.

Subbass The PS8 Loudspeaker can be used with or without the optional LS400 Subwoofer. Active two-way operation

with the LS400 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 PS8s are packaged as pairs with or without PS8 TDController in a single box.
Shipping Weight & Volume 2 x PS.8U = 16 kg (35.3 lbs) 0.109 cu m (3.85 cu ft).

2 x PS.8U + 1 x PS.8UTD = 19 kg (6.61 lbs) 0.109 cu m (3.85 cu ft).

Accessories A full selection of mounting Accessories is available, please contact your Nexo Agent for details.

As part of a policy of continual improvement, NEXO reserves the right to change specifications without notice.
[a] Response curves & data : Anechoic Far Field for the PS8 + PS8TD. Half-Space Anechoic radiation for the LS400 + PS8TD.
[b] Sensitivity & Peak SPL data : these will depend on spectral distribution and crest factor of program material. Measured with band limited Pink Noise. Nominal refers to

Voice Decade (300 Hz - 3 kHz), Wideband to the specified ±3dB range. Data are for speaker + processor + recommended amplifier combinations. Peak SPL is at
clipping of recommended amplifier.

[c] Directivity curves & data : obtained by computer treatment on off axis response curves.

NEXO S.A.
154 allée des Erables
ZAC de PARIS NORD II B.P. 50107
F-95950 Roissy CDG CEDEX
France

Tél: [phone]
Fax: [phone]
E-mail: [e-mail]

NEXO Limited
9 Lyon Road
Walton on Thames
Surrey
KT12 3PU
United Kingdom

Tel: [phone]
Fax: [phone]
E-mail: [e-mail]

Nexo USA, Inc.
2165 Francisco Blvd.
Suite E2
San Rafael, CA 94901

Phone: [phone]
Fax: [phone]
E-mail: [e-mail]

NEXO Far East Pte Ltd
101 Lorong, 23 Geylang
#06-04 Prosper House
Singapore 388399

Tel: [phone]
Fax: [phone]
E-mail: [e-mail]

NEXO is one of the world’s leading
sound reinforcement loudspeaker
manufacturers. Founded in 1979, the
company is dedicated to crafting
practical solutions with solid
engineering. Each new design begins
with a proprietary sophisticated
computer simulation process that
allows every parameter to be
extensively modelled and simulated,
leading to breakthrough cost and
performance gains.

Nexo’s comprehensive product line
includes loudspeakers, analogue and
digital control electronics and
amplification; all designed to deliver
consistent sound quality and
long-term reliability for a broad range
of applications. Continuing research
drives all new product development
to deliver on our promise;

Sonic Innovation That Works.