£845.35 (£993.29 Including VAT at 17.5%)

Nexo LS400 Sub Bass, The LS400 Sub-Bass extends the usable range of the PS8 Loudspeaker to 40Hz, providing high performance and high power output (131dB Peak) in an extremely compact, light weight package. The NEXO-designed shielded 12in Neodymium driver allows the LS400 to be used in close proximity to magnetically sensitive video equipment. One LS400 is typically used with two PS8 loudspeakers, additional units may be used for an enhanced LF impact. The PS8 TDController’s integral sub section and combined signal (PS8 and LS400) Speakon wiring ensure cost-effective and simple system implementation.

Features

• High power system (131dB Peak SPL @ 1m) with 12” VLF low magnetic emission Neodymium driver for light weight (14.6 kg, 32 lbs) and negligible magnetic leakage.
• VLF extension (to 40Hz) of PS8 Loudspeakers.
• Sophisticated control electronics ensure reliable, linear operation.
• Integral pole mount that supports 1 or 2 PS8 Loudspeakers.

System Applications

• Near-field touring, installed PA for clubs, A/V, theatre, broadcast, etc.
• High quality stage monitoring for clubs, A/V, theatre, broadcast, etc.
• Fill-in system in conjunction with larger Nexo PS/Alpha systems.
• Anywhere powerful, high quality performance is required adjacent to magnetically sensitive video equipment.

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 [a] 43 Hz - 120 Hz ±3dB.
• Usable Range @-6dB [a] 40 Hz - 140 Hz.
• Sensitivity 1W @ 1m [b] 99 dB SPL Nominal.
• Nominal Peak SPL @ 1m [b] 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.
• Sub-bass 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.

£572.37 (£672.53 Including VAT at 17.5%)

Nexo PS8 TDcontroller, The PS8 TDcontroller is an advanced analogue processor that allows the PS8 Loudspeaker and optional LS400 Subwoofer to achieve superior performance from an exceptionally small format. The PS8 TD provides crossover, sensed amplifier control and system equalization, optimised for the PS8 and LS400. Each PS8 TD has two inputs and three outputs, L, R and summed sub out, minimising installation cost and complexity.

Like all NEXO processors, the PS8 TD provides precision dynamic, voice coil temperature and diaphragm displacement protection through the use of selective Voltage Controlled Equalisers (VCEQs), strategically reducing levels only at frequencies when and where necessary.

Features

• Precision circuits specifically engineered for the PS8/LS400 systems permit increased SPL and operational reliability.
• Servo-controlled VCEQs provide precise dynamic control without spectral imbalance.
• Two inputs and three outputs enable a single PS8 TD to manage multiple PS8 and LS400 products.
• Comprehensive status indicators and controls.

Specification

PS8 TDController Product Features

• Audio Inputs Two differential non floating L&R Audio inputs, 50 kOhm. Two XLR-3F connectors.
• Sense Inputs Three Amplifier Sense Inputs (PS8 L&R, LS400). 400 kOhm. 6 Pole Removable Strip Terminal.
• Audio Outputs Two L&R PS8 Audio outputs. Balanced, non floating, 51 Ohm. Two XLR-3M.
• One Mono (L+R) LS400 Audio output. Balanced, non floating, 51 Ohm. One XLR-3M.
• Controls Gain switch (back panel), 3 positions : -6 / 0 /+6dB. Peak Limiter trimmer (600W-200W/8 Ohms)
• Sub Overlap / Crossover switch & Sub Gain Control (-/+ 6dB).
• Indicators Speaker Protect LEDs. Amp Sense & Peak LEDs. Active Mode LED. Power ON LED.
• Dimensions 1U 19" Rack. 165mm (6.5") Depth.
• Weight 2.9kg (6.6 lbs) net.

System Specifications PS8 TDController

• Input Level Maximum input level 22dBu. CMRR 90dB @ 1kHz typical.
• Output Level +22/+16/+10 dBm typically into 600 Ohm load. Back panel switch 0n +6/0/-6dB respectively.
• Noisefloor -90 /-96 /-100 dBV for +6 /0 /-6dB switch position (22 Hz - 22 kHz, Unweighted).
• THD+N 0.05% @ 1kHz Typ. for +10dBm output.
• Dynamic Range 111 dB Unweighted (THD+N at-60dBr sine wave @1kHz rel.max. output).
• Crosstalk 104dB.
• Filtering & EQ L&R: 12dB/oct Low Pass, 12dB/oct High pass (crossover or overlap), 4 Parameter EQs. All factory tuned
• Protections VCA temp. (Sub,LF & LF), VCEQ disp. (Sub & LF), Peak Limiter (all channels), Power compression regulation
• Power Supply 100-250 Volts (continuous operation), 50-60Hz. Power 9W. Peak Inrush current 0.5A. Earth-Lift.
• Conformity Comply with safety objective of 73/23/EEC & 89/336/EEC directives. (EN60065-1998, EN55103-1996) CB scheme, cULus certifications in progress.

System Operation

• Applicable Products The P8 TDcontroller is precisely matched to the PS8 & LS400 cabinets and includes sophisticated protection systems. Use of either product without a properly-connected Controller will result in poor sound quality and may damage the components.

£25.45 (£29.90 Including VAT at 17.5%)

Nexo Stand Adapter for PS8 (for use with VXT-PLSTD), Stand Adaptor for the Nexo PS8 Speaker (To be used with the VXT-PLSTD).

£42.73 (£50.21 Including VAT at 17.5%)

Nexo U Bracket for PS8/PS10, U Brakcet to be used with the Nexo PS8 and Nexo PS10.

£61.82 (£72.64 Including VAT at 17.5%)

Nexo U Bracket + Mast for PS8/PS10, U Bracket and Mast to be used with the Nexo PS8 and Nexo PS10 Speakers.

£26.36 (£30.97 Including VAT at 17.5%)

Nexo Mast for PS8 / PS10 / PS15, Nexo Mast to be used with the Nexo PS8, PS10 and PS15 Speakers.

£1,854.28 (£2,178.78 Including VAT at 17.5%)

Nexo NX242 Digital TD Controller, NEXO’s NX242 TDcontroller is an advanced, proprietary digital processor that maintains exceptional performance and reliability in Geo, Alpha and PS loudspeaker systems and associated Sub-Basses. The NX242 provides crossover, sensed-amplifier control and system alignment acoustically matched to each NEXO component.

The NX242’s complex software algorithms integrate this calibrated data with sensed-voltage measurements, while analogue I/O functions share rear panel space with digital Audio Distribution and System Control over Standard Ethernet via EtherSound™ connection using the NXtension-ES4 Expander Board.

The NX242 supports all Nexo loudspeaker systems including:

• PS8, LS400

• PS10, LS500

• PS15, PS15Bass, LS1200

• Alpha EM, Alpha EF, B1-18

• Alpha M3, M8, B1, S2

• GeoT4805, GeoT2815

• GeoS805 GeoS830

• CD12 CD18

Features

• Precision circuits engineered for NEXO loudspeakers permit increased sound pressure and operational reliability.

• Flexible loudspeaker management for all NEXO loudspeaker systems, providing crossover, driver protection and system alignment.

• User-configurable inter-channel gain, delay and array EQ.

• Low and High-pass filters optimised to work in conjunction with overall system response.

• High-quality audio performance from 24bit data with 48bit accumulator; 100MIPS.

• 2x audio inputs, 4x audio outputs and 4 sense inputs enable a single NX242 to easily manage multiple NEXO cabinets across each product range.

• Comprehensive 16x2 character backlit LCD display, indicators and controls.

• Optional Remote Control, additional 100MIPS DSP and memory resources and link to the EtherSound Network (4in/4out) via the NXtension-ES4 expander Board.

• 4x NX242’s processed (digital) audio outputs to 64x uncompressed channels of 24bit/48kHz of audio transmission over Ethernet.

• Updateable Flash EPROM (Firmware) Upgrades.

• Remote Control software is WIN2000/XP OS compliant.

• Optional remote Control on WINCAI protocol, additional 100MIPS & memory resources.

The EtherSound interface for the NEXO NXtension-ES4 for NX242 TDcontroller provides 4x digital inputs and outputs (enabled for NEXO protocol compliant EtherSound amplifier) with audio digital distribution over Ethernet and ultimate low propagation delay allowing its use for the most demanding live audio applications.

NXtension-ES4 also enables network remote installation survey, thanks to its native integrated networked status report capability.

NXtension Key Features

• Doubles DSP-ES resources & Setup Memory of the NX242 TDcontrollers.

• Remote Control potentials via WLAN and Internet, 100% Ethernet and TCP/IP compatible.

• NX242 TDcontroller full Remote Control including Input/Output meters & protection monitoring.

• 4x Digital audio inputs from 64x uncompressed audio channels at 24bit/48kHz over Ethernet.

• 4x Digital NX242’s processed audio outputs to 64x uncompressed channels of 24bit/48kHz of audio transmission over Ethernet.

NX242-Specific Functions (when equipped with the NXtension board)

• Controls unlimited numbers of NX242 and other EtherSound compliant devices via the

• EtherSound Network.

• Enables NEXO-compliant ES-ready amplifiers.

• Controls all NX242 TDcontroller functions

• Advanced Patching operation

• Provides Group operation

• Provides hardware security lock (via NX242)

• Provides protection monitoring (coming soon)

Specification

• Output Level +28dBu Max into 600Ω.
• Dynamic Range All Channels = 110dB.
• THD+N Output Typ 0.005% @ 1000Hz @ 27dBu.
• Latency Time 2.2ms flat set-up
• Output Level 110-220V, 50-60Hz continuous operation (Operating range 90-264V)
• Audio Inputs 2x L&R Heavy Duty Audio inputs, 24bit converters; Electronically balanced and floating, 20kΩ. CMMR=80dB. 2x XLR 3 connectors.
• Sense Inputs
  • 4x Amplifier Sense-Inputs, 18bit converters; Floating 150kΩ.
  • 8-Pole Removable Strip Terminal.
• Audio Outputs
  • 4x audio outputs, 24bit converters, Electronically balanced, 50Ω.
  • 3x XLR-3M connectors.
• Processing 24bit data with 48bit accumulator. 100MIPS.
• Front panel Menu A and Menu B buttons. 16 x 2 character backlit LCD Display. Select Wheel and Enter Button; Four MUTE/SOLO Buttons.
• Indicators
  • 4x Speaker Protect yellow LEDs. 4x green Amp Sense LEDs. 4x red Peak LEDs.
  • 4x red Mute LEDs; 2x red LEDs; Input CLIP and DSP CLIP.
• Rear panel
  • On/Off Mains switch; mains IEC socket; RS232 serial communications connector;
  • Expansion slot for processor extension card;
• Flash/EPROM Software upgrades and new cabinet set-ups are available from nexo-sa.com.
• Dimensions 1RU(19in) Width, 230mm(9in) Depth
• Weight 3.8kg(8.8lbs) net

Sample User Control Specification

• System Selection Allows control of all NEXO ranges.
• System Set-up
  • Within the selected range, allows the cabinet to be set for passive or active mode, aux, mono or stereo subs, wedge or FOH operations depending on system selected.
  • Up to 80x factory pre-sets.
• Protection
  • Peak Limiter, Displacement and Temperature protection on every channel;
  • Physio control of the Protection limiter & compressors Soft Clip
  • Automatic tracking of amplifier clip point.
• Delay Up to 150m(465ft.) of delay in 10cm(.4in ) steps; on Sub channel, Main channels or Sub + Main linked.
• Input Sensitivity Level From 6dB to +12dB in 3dB steps.
• Output Level Global and inter-channel gain 6dB in 0.5dB steps.
• Amplifier Gain Reading Allows amplifier gain checking with program material.
• Mute/Solo Changes front panel buttons from Channel Mute to Solo.
• Save/Recall
  • Set-up Stores up to 10 user set-ups;
  • On- the-fly recall, without mute or glitches for instant comparison.
• Array EQ LF or HF shelving filter to compensate ground or stacking effects, +/-6dB
• Security Mode Password protected in Read-Only Mode.

£43.64 (£51.28 Including VAT at 17.5%)

Nexo Bracket "U" for PS8 (Includes VNT-ADPT), U Bracket to be used with the Nexo PS8. Comes with VTN-ADPT.

£22.73 (£26.71 Including VAT at 17.5%)

Nexo Bracket "B" for PS8, B Bracket for Nexo PS8 Speaker.

£37.27 (£43.79 Including VAT at 17.5%)

Nexo Bracket "L" for PS8, L Bracket for Nexo PS8 Speaker.