www.avsl.com T 0845 270 2411 F 0845 270 2433 E [email protected]90 AMPLIFIERS 100V Line Mixer & Slave Amplifiers Pages 91 - 93 Induction Loop Systems Pages 94 - 95 PA Amplifier Page 96 Surround Sound Amplifier Page 98 Karaoke Amplifiers Pages 96 - 98 Power Amplifiers Pages 99 - 105 MIC LINE IN USB/SD MASTER CM60 ON -20 -15 -10 -5 0 POWER FOG SIREN ALERT USB/ SD REPEAT EQ VOLUME SD CARD INPUT LA-600 INDUCTION LOOP AMPLIFIER CH 1 CH 2 INPUTS EQ MASTER CH 3 BASS TREBLE LOOP CURRENT SIREN POWER PEAK CURRENT 0 10 0 10 0 10 0 0 10 -10 +10 0 -10 +10 3 4 5 6 7 8 9 POWER MASTER VOLUME INPUT SELECT ECHO MIN MAX MIN MAX MIN MAX MIC1 MIC1 VOL MIC2 LINE 1 LINE 3 KARAOKE LINE 2 BALANCE TREBLE BASS MIC2 VOL MIN MAX L R MIN MAX KA-2 KA-5.1 SURROUND SOUND AMPLIFIER MIC VOLUME POWER MASTER VOLUME - BASS + - DELAY + - ECHO + - TREBLE + INPUT CD AC-3 AUX VCD L BALANCE R MIC 1 MIC 2 MIC 3 MUTE AUTO SPEECH 2CH 3CH 5CH OK + + + ON VFD.M1 VFD.M2 VFD.M3 VFD.M4 C.VOL SL.VOL SR.VOL LOUD VFD.M5 VFD.M6 VFD.M7 VFD.M8 - - - OFF ON OFF DSP1 DSP2 DSP3 DSP4 DSP5 DSP6 DSP7 DSP8 DSPOFF P44800 PROTECT POWER CLIP SUB -∞ -∞ ∞ -24 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 SIGNAL PROTECT CLIP SIGNAL CH 1 -24 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 CH 2 -24 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 MPA12 MOBILE PA AMPLIFIER POWER AUX MIC AUX MIC SIREN FOG Amplifiers
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CM30 CM60Item ref 953.100 953.101Frequency response : Line 91Hz - 38kHz 91Hz - 48kHzFrequency response : Mic 93Hz - 16.3kHz 93Hz - 15.0kHzMic inputs 6.3mm jack XLR/6.3mm jack comboInput impedance : Mic 1.8kΩ 1.8kΩInput sensitivity : Line -8dB -8.8dBInput sensitivity : Mic -47.5dB -50.1dBOutput power 30Wrms 60WrmsSignal to noise ratio : Line 79dB 90dBSignal to noise ratio : Mic 73dB 82dBMax. attenuation: Line 73dB 90dBMax. attenuation: Mic 78.5dB 88.0dBWeight 3.76kg 4.82kg
CS60Item ref 953.102Power supply 110/230Vac, 50/60Hz (IEC)DC power 12Vdc option (screw terminals)Output power 60WrmsInput Line in (RCA)Output: Signal 2 x RCAOutputs: Speaker 100V / 8Ω / COM terminalsControls Master volumeDimensions 329 x 210 x 84mmWeight 4.72kg
CM SERIESCOMPACT 100V LINE MIXER-AMPLIFIERS
• Microphone & line inputs• Integral USB and SD card player• 100V line or 8Ω operation
100V line amplifiers with an integral mixer and digital audio player in a half width 2U housing. Inputs for microphone, line input and USB/SD player are governed by front panel volume controls and a master volume. Mono output to either 100V line or 8Ω speaker load is connected via screw terminals on the rear panel. Designed as a convenient solution for small to medium PA installations.
• 100V line or 8Ω operation• RCA phono input and output
• Compact solution for expanding PA installations
CS60COMPACT 100V LINE SLAVE AMPLIFIERA 100V line slave amplifier in a half width 2U housing. Features RCA line in and out with a master volume control. Mono output to either 100V line or 8Ω speaker load is connected via screw terminals on the rear panel. Connect to a mixer amplifier to expand small to medium PA installations.
• 5 input channels• Integral USB/SD audio player• External D.C. power option
• 8Ω or 100V line speaker output• 2U 19" rack mountable
• Supplied with rack-mount ears• Note: (953.112) has an FM tuner
5 CHANNEL 100V LINE MIXER AMPLIFIERS100V line amplifiers with an integral mixer in a 2U rack-mountable housing. Featuring 5 input channels which include a balanced XLR microphone input with switchable phantom power and Vox override, 2 mic/line jack inputs and 2 RCA line inputs, of which one can be fed from the internal USB/SD card audio player. Bass & Treble EQ and Master volume control the overall output, which can power either low impedance or 100V line speakers. Generous features and versatility making a comprehensive control centre for commercial sound installations.
100V LINE
2U 19” rack
mountable
ΩLOW
IMPEDANCE
RM60 MIXER AMPLIFIER
POWER
MASTER
TREBLEBASSLN5/USBLINE 4MIC/LINE 3MIC/LINE 2MIC 1
0 10 0 10 0 10 0 10 0 10 -10 +10 -10 +10
0
-5
-10
-15
-20
ON
USB/SD
REPEAT EQVOLUME
SD CARD INPUT
RM120 MIXER AMPLIFIER
POWER
MASTER
TREBLEBASSLN5/USBLINE 4MIC/LINE 3MIC/LINE 2MIC 1
0 10 0 10 0 10 0 10 0 10 -10 +10 -10 +10
0
-5
-10
-15
-20
ON
USB/SD
REPEAT EQVOLUME
SD CARD INPUT
RM240S MIXER AMPLIFIER
POWER
MASTERZONE 1 ZONE 2 ZONE 3 ZONE 4 ALL
TREBLEBASSLN5/USBLINE 4MIC/LINE 3MIC/LINE 2MIC 1
0 10 0 10 0 10 0 10 0 10 -10 +10 -10 +10
0
-5
-10
-15
-20
ON
USB/SD
REPEAT EQVOLUME
SD CARD INPUT
PHA
NTO
MM
IC/L
INE
2M
IC/L
INE
3
MIC
LINE
OFF
ON
VOX
CAUTIONDO NOT OPEN. NO USER
SERVICABLE PARTS INSIDE.RISK OF ELECTRIC SHOCK.
DO NOT EXPOSE TO RAIN OR MOISTURE
RM60 MIXER AMPLIFIER
www.avsl-adastra.comOrder ref: 953.110
24Vdc
DC INPUTPOWER INPUT LINEOUT
LINE 5 LINE 4 MIC/LINE 3 MIC/LINE 2 MIC 1
COM 8Ω 100V
SPEAKER OUTPUT
T1A/230VT2A/110V
230V ~ 50Hz 110V ~ 60Hz
RM60 rear panel
PHA
NTO
MM
IC/L
INE
2M
IC/L
INE
3
MIC
LINE
OFF
ON
VOX
CAUTIONDO NOT OPEN. NO USER
SERVICABLE PARTS INSIDE.RISK OF ELECTRIC SHOCK.
DO NOT EXPOSE TO RAIN OR MOISTURE
RM120MIXER AMPLIFIER
www.avsl-adastra.comOrder ref: 953.111
24Vdc
DC INPUTPOWER INPUT LINEOUT
LINE 5 LINE 4 MIC/LINE 3 MIC/LINE 2 MIC 1
COM 8Ω 100V
SPEAKER OUTPUT
T3.15A/230VT6.3A/110V
230V ~ 50Hz 110V ~ 60Hz
RM120 rear panel
PHA
NTO
MM
IC/L
INE
2M
IC/L
INE
3
MIC
LINE
OFF
ON
VOX
CAUTIONDO NOT OPEN. NO USER
SERVICABLE PARTS INSIDE.RISK OF ELECTRIC SHOCK.
DO NOT EXPOSE TO RAIN OR MOISTURE
RM240SMIXER AMPLIFIER
www.avsl-adastra.comOrder ref: 953.112
24Vdc
DC INPUTPOWER INPUT LINEOUT
LINE 5 LINE 4 MIC/LINE 3 MIC/LINE 2 MIC 1
ANTENNA
SPEAKER OUTPUT
T5A/230VT10A/110V
230V ~ 50Hz 110V ~ 60Hz
COM 8Ω 100V 100V 100V 100V
ZONE1 ZONE2 ZONE3 ZONE4
RM240S rear panel
RM60 RM120 RM240SItem ref 953.110 953.111 953.112Power supply 110/240Vac, 50/60Hz (IEC) 110/240Vac, 50/60Hz (IEC) 110/240Vac, 50/60Hz (IEC)DC power 24Vdc (screw terminals) 24Vdc (screw terminals) 24Vdc (screw terminals)Output power 60Wrms 120Wrms 240WrmsOutputs : Speaker 100V / 8Ω / COM terminals 100V / 8Ω / COM terminals 4 x 100V zone / 8Ω / COM terminalsSpeaker switching N/A N/A Zones 1, 2, 3, 4, AllOutput: Signal 2 x RCA 2 x RCA 2 x RCAInputs Mic XLR, 2 x mic/line jack, 2 x RCA lineControls Mic1, mic/line2+3, line4+5 (USB), bass, treble, master volumeEqualizer : Bass 100Hz ±10dB 100Hz ±10dB 100Hz ±10dBEqualizer : Treble 10kHz ±10dB 10kHz ±10dB 10kHz ±10dBAudio source Integral USB/SD digital audio player Integral USB/SD digital audio player Integral USB/SD/FM playerRear panel switches Phantom, Vox, Mic/Line (2 + 3) Phantom, Vox, Mic/Line (2 + 3) Phantom, Vox, Mic/Line (2 + 3)Phantom power +20V (MIC 1 input) +20V (MIC 1 input) +20V (MIC 1 input)THD <1.0% <1.0% <1.0%Dimensions 433 x 320 x 89mm 433 x 320 x 89mm 433 x 320 x 89mmWeight 5.98kg 8.36kg 9.62kg
AMPLIFIERS | 100V LINE MIXER AMPLIFIERS
93
RS SERIES
• RCA slave inputs and outputs• 8Ω and 100V line speaker output• Peak and signal LEDs
• 2U 19" rack mountable• Supplied with rack-mount ears
100V LINE SLAVE AMPLIFIERSHigh power 100V line slave amplifiers in a 2U rack-mountable housing. Slave inputs can be connected from Adastra RM series mixer amplifiers and slave outputs onto further RS slaves. Master volume control governs output level to either low impedance or 100V speakers. Designed to power medium to large installations from a mixer output or expand existing systems.
RS120 RS240 RS360Item 953.120 953.121 953.122Power supply 110/240Vac, 50/60Hz (IEC) 110/240Vac, 50/60Hz (IEC) 110/240Vac, 50/60Hz (IEC)DC power 24Vdc (screw terminals) 24Vdc (screw terminals) N/AOutput power 120Wrms 240Wrms 360WrmsInput RCA slave in RCA slave in RCA slave inOutput: Signal 2 x RCA 2 x RCA 2 x RCAOutputs : Speaker 100V and 8Ω 100V and 8Ω 100V and 8ΩControls Master volume Master volume Master volumeTHD <1.0% <1.0% <1.0%Dimensions 433 x 363 x 89mm 433 x 363 x 89mm 433 x 403 x 89mmWeight 8.88kg 10.06kg 11.6kg
Typical hearing aid:The user switches the hearing aid to the ‘T’ position to receive induction loop signals.
Typical applications:
• Churches and places of worship
• Conference rooms and theatres
• Museums, galleries and exhibitions
Induction loop amplifiers are a must for modern PA installations to give people with hearing disabilities equal access to information and announcements.
Adastra’s induction loop equipment is designed to complement the A series mixer amplifiers with their multiple input options; allowing these induction loop amplifiers to be used stand alone, with up to three sound sources - no need for a separate mixer or mixer amplifier.
Induction loops
Induction loop amplifiers allow audio signals to be transmitted using a magnetic field to a suitably equipped listener. A magnetic field is created when current flows though a wire. In induction loop systems the wire is normally installed as a loop around the perimeter of the area. A small coil within a hearing aid or other suitable receiver then picks up this magnetic field and converts it to audio at a suitable level for the listener.
The loop itself is simply an insulated wire installed at a low level, around a skirting board for example.
How it works
Hearing aids designed to receive induction loop signals generally have a switch marked ‘M’ for microphone and ‘T’ for telephone (sometimes a combined position is provided). In the ‘T’ position a pickup coil, originally designed for picking signals from a telephone earpiece, is used to receive audio from induction loop systems.
The ideal signal strength for an induction loop system is such that a person switching between ‘M’ and ‘T’ would not notice a difference between the sound of someone speaking normally and a signal transmitted from the loop. We also have available a simple inductive loop receiver that allows you to listen to the loop signal using an ordinary pair of headphones, which is ideal for installing and testing induction loop systems.
It is important that the cable used to form the loop is capable of carrying the current that the amplifier produces.
Induction loop signals
HALL PA WITH INDUCTION LOOP
EXAMPLE SET-UP
SPEAKERS 2 x BC8-B Item ref: 100.911
AMPLIFIER RM120 Item ref: 953.111
LOOP AMPLIFIER LA600 Item ref: 952.866
LOOP CABLE
AUDIENCE AREA
AMPLIFIERS | INDUCTION LOOPS SYSTEMS
95
INDUCTION LOOP AMPLIFIER
LA-600 INDUCTION LOOP AMPLIFIER
CH 1 CH 2
INPUTS EQ MASTER
CH 3 BASS TREBLE LOOP CURRENT
SIREN POWER
PEAK CURRENT
0 10 0 10 0 10 0
0
10-10 +10
0
-10 +10
3 4 5 6 7 8 9
LA600Item ref 952.866Power supply 110/240Vac, 50/60Hz (IEC)Frequency response 50Hz - 5kHz±3dBInput sensitivity : Line -6dBu/6kΩInput sensitivity : Mic -56dBu/2kΩSignal to noise ratio 75dB (line), 60dB (mic)THD <1%Dimensions 430 x 280 x 88mm (2U)Weight 7.2kg
• Each channel accepts input via XLR, 6.3mm Jack or RCA phono
• Inputs switchable between mic and line with optional phantom power +40Vdc
• Built-in siren for evacuation alert• Peak current LED indication• AGC (automatic gain control)
• Tamper proof channel volume, bass & treble and loop current level controls
An amplifier for use with induction loop cable to provide a magnetic signal in a venue. The addition of a loop amplifier is an essential consideration for any PA installation where hearing aid users are likely be part of the audience.
LA600
• 3.5mm jack socket for headphone connection
• Volume control and lo-cut switch to adjust sound quality
• Ideal for testing/setting-up induction loop systems
• Can be used (with an induction loop system) to create an unobtrusive audio tour guide for art galleries, museums etc.
INDUCTION LOOP RECEIVER
LR1
LR1Item ref 952.854Power supply 9Vdc (PP3 battery)Dimensions 104 x 59 x 31mmWeight 78g
HOW IT WORKS
The magnetic field is picked up by hearing aid users by switching their hearing device to the “T” setting. The magnetic audio operates without using the hearing aid’s internal microphone and offers clearer listening without interference to the hearing aid user.
individual volume controls• Mounting hardware supplied• Speaker and power connections via
4 pin plug with flying leads (supplied)
A compact amplifier for installation into vehicles for mobile broadcasts. The unit can be easily mounted into a car or boat, and is ideal for connection to an Adastra horn or surface mount speakers.
ΩLOW
IMPEDANCE
MPA12 MOBILE PA AMPLIFIER POWER
AUXMICAUXMIC SIREN
FOG
GRAYSPEAKER-
WHITESPEAKER+
BLACK -GND
RED+12V
MPA12
CAUTIONDO NOT OPEN. NO USER
SERVICEABLE PARTS INSIDE.RISK OF ELECTRIC SHOCK
MPA12 rear panel
INPUT AC
230Vac 50Hz4 - 8Ω
SPEAKER OUTPUT
INPUT
AUX CD/VCD AC-3 LINE
OUT
L
R
FR FL
KAD100 rear panel
STEREO AMPLIFIER
• 2 x 50Wmax output• Convection cooling for silent studio operation• 3.5mm TRS jack input on front panel• Twin blue level meters
Stereo amplifier with 4 selectable line inputs - 3 on RCA at rear and 1 on 3.5mm jack on the front panel. Twin lateral blue LED level meters and Master Volume control.
AMPLIFIERS | MOBILE PA AMPLIFIER | STERE0/KARAOKE AMPLIFIERS
97
KA-2
Item ref Colour103.104 Silver103.105 Black
UNIVERSAL KARAOKE STEREO AMPLIFIERS
• A high output power of 2 x 50W max• Incorporates a toroidal transformer• Blue power on LED• Attractive metallic finish• Features 2-band tone controls
and a MASTER volume control
• Microphone inputs are fitted with separate volume controls and echo effect
• 4 stereo LINE inputs via RCA phono sockets• Spring clip terminal speaker connections• 2 microphone inputs via 6.3mm jack sockets• IEC mains input
This versatile stereo amplifier has four selectable inputs (DVD, CD, tape, and karaoke) and two microphone inputs with individual volume controls and echo control.
The master output has a two-band EQ allowing adjustment of the bass and treble frequencies, there is also a master balance and volume control.
• 2 x 50W max output• Integral USB/SD audio player• Echo effect for mic channels• 3 stereo line inputs on RCA• Supplied with IR remote
A versatile stereo amplifier with 3 selectable line inputs and 2 mic inputs with individual volume controls and echo control. The KA-2USB features a built-in USB/SD player and comes supplied with a remote control for digital audio playback. Master Volume, Treble and Bass rotaries control tone and overall output.
KA-5.1Item ref 103.156Power supply 110/230Vac, 50/60Hz (IEC)Output power 2 x 30Wrms & 3 x 9WrmsFrequency response 60Hz - 20kHzImpedance 4Ω minimumSignal to noise ratio > 70dBDimensions 190 x 430 x 378mmWeight 8.6kg
5.1 SURROUND SOUND AMPLIFIERThis digital 5.1 surround amplifier features 3 microphone inputs with adjustable volume, treble, bass, echo and delay controls for use with both audio & karaoke applications. The master channel features separate volume, balance, treble and bass controls.
KA-5.1
• 3 x stereo and 5.1 LINE inputs via RCA Phono sockets• A high output power of 2 x 30W + 3 x 9W max (requires active subwoofer)• Built-in DSP with 8 pre-programmed equalization settings• 2 band tone controls and a MASTER volume control• 2 x large VU meters
• Binding post for front and surround speaker connections• Adjustable delay, echo and tone controls for karaoke• 3 x microphone inputs via 6.3mm gold plated jack sockets• Remote control included
PRO240 PRO480 PRO600 PRO1000Item ref 172.031 172.032 172.034 172.035Power max. : 4Ω 2 x 120W 2 x 240W 2 x 300W 2 x 500WPower rms : 4Ω 2 x 60W 2 x 120W 2 x 150W 2 x 250WPower rms : 8Ω 2 x 40W 2 x 80W 2 x 100W 2 x 160WDimensions 482 x 240 x 88mm 482 x 300 x 88mm 482 x 300 x 88mm 482 x 380 x 88mmWeight 5.2kg 6.45kg 7.35kg 9.0kg
PRO SERIESSTEREO POWER AMPLIFIERSA range of stereo power amplifiers designed for mobile DJs and installations. Features volume controls of each channel, blue LED output level indicators and torodial transformers.
CAUTION: Risk of electric shock. Do not openATTENTION: Risque d'électrocution. NepasouvrirACHTUNG:Stromschlaggefahr. Nicht ÖnenPRECAUCION: Riesgo de electrocución. NoabrirLETOP: Nietopenen.Gevaarvoorelectrische
Do not expose to rain or moistureTenir à l'abri de la pluie et de l'humiditéVor Regen un Feuchtigkeit schützenNo exponer a lluvia o humedadNiet in vochtige ruimtes gebruiken
QA400 QA1000 QA1600 QA2400Item ref 172.020 172.025 172.030 172.018Power max @ 4Ω 2 x 200W 2 x 500W 2 x 800W 2 x 1200WPower rms @ 4Ω 2 x 100W 2 x 250W 2 x 400W 2 x 600WPower rms @ 8Ω 2 x 70W 2 x 170W 2 x 270W 2 x 420WDimensions 88 x 482 x 270mm 88 x 482 x 340mm 88 x 482 x 340mm 88 x 482 x 340mmWeight 6.8kg 9.1kg 12.3kg 15.4kg
QA SERIESPOWER AMPLIFIERSProfessional dual channel power amplifiers delivering high quality, dependable performance at an accessible price. Design of these workhorse amplifiers has been focused upon high power delivery without over-complicated features adding excessive costs. Yet still, these units are furnished with multiple connection possibilities and self protection circuitry to ensure that they will deliver, whatever the application.
• High power delivery• Overheat/overload protection• Multiple input and output connection types• Balanced and unbalanced inputs
PPX SERIESPOWER AMPLIFIERS19” rackmount 2U power amplifiers with fan cooling and output protection. Balanced inputs via 6.3mm jack or XLR sockets, speaker outputs on 2 SPK connectors or 4mm binding posts. Switchable ground lift, bridge mode and clip limiter.
• Bridge mode for high power mono operation• Removable handles for low profile install• Switchable clip limiter
PROTECT CLIP SIGNAL POWER PROTECTCLIPSIGNALPOWERBRIDGE PARALLEL
CH2-∞
-24
-18
-16
-14-12 -10
-8
-6
-4
-20 -∞
-24
-18
-16
-14-12 -10
-8
-6
-4
-20
PLX2000
PLX2800
CH1
POWER
PROTECT CLIP SIGNAL POWER PROTECTCLIPSIGNALPOWERBRIDGE PARALLEL
CH2-∞
-24
-18
-16
-14-12 -10
-8
-6
-4
-20 -∞
-24
-18
-16
-14-12 -10
-8
-6
-4
-20
PLX3600
CH1
POWER
PROTECT CLIP SIGNAL POWER PROTECTCLIPSIGNALPOWERBRIDGE PARALLEL
CH2-∞
-24
-18
-16
-14-12 -10
-8
-6
-4
-20 -∞
-24
-18
-16
-14-12 -10
-8
-6
-4
-20
PLX SERIESPOWER AMPLIFIERS19” rack mount 2U power amplifiers with dual fan cooling and class H architecture for safe, reliable power delivery. Balanced inputs via 6.3mm jack or XLR sockets, speaker outputs on 2 SPK connectors or 4mm binding posts. High power output stable down to 2Ω load per side can also be bridged mono to 4Ω. Switchable ground lift, bridge mode and clip limiter.
• Bridge mode for high power mono operation• Output stable down to 2Ω• Removable handles for low profile install• Switchable clip limiter
PLX2000 PLX2800 PLX3600Item ref 172.214 172.216 172.218Power rms @ 2Ω 2 x 1000W 2 x 1400W 2 x 1800WPower rms @ 4Ω 2 x 700W 2 x 1050W 2 x 1350WPower rms @ 8Ω 2 x 400W 2 x 600W 2 x 800WPower rms bridge @ 4Ω 1700W 2300W 2900WPower rms bridge @ 8Ω 1250W 1750W 2300WWeight 22.5kg 25.0kg 26.0kg
MINIMUM IMPEDANCE 2Ω/CHDO NOT OBSTRUCT FAN DO NOT OBSTRUCT FAN
OUT 2
OUT 1
OUT 1
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE TO RAIN OR MOISTURE.NO USER SERVICEABLE PARTS INSIDE.REFER SERVICING TO QUALIFIED PERSONNEL.
SERIAL NUMBER:
INPUT1
INPUTPIN1: SIGNAL GNDPIN2: SIGNAL+PIN3: SIGNAL-
PARALLEL
STEREO
BRIDGED
MO
DE
SEN
SITI
VITY
COM
PRES
S
GRO
UN
D
1.44V
1.0V
0.7V
LIFT
GND
LOCK
LOCK
2 x 600Wrms @ 8Ω2 x 1050Wrms @ 4Ω2 x 1400Wrms @ 2Ω
BRIDGED1750Wrms @ 8Ω2300Wrms @ 4Ω
Rear panel for PLX2000, PLX2800 & PLX3600
AMPLIFIERS | POWER AMPLIFIERS
103SWITCH-MODE POWER AMPLIFIERS | AMPLIFIERS
PL SERIESPOWERLITE SWITCH-MODE AMPLIFIERSHigh output stereo amplifiers with digital switch-mode design. Very lightweight construction in a sturdy 2U precision engineered housing. Fast and high power delivery, even at low frequencies, is made possible by the ultra-efficient Class H circuit design, which can be further protected by the integral clip limiters and high-pass filters for flawless and dependable operation. Overall, this is a high precision amplifier for high end applications.
QP SERIESQUAD POWER AMPLIFIERSA range of quad power amplifiers with 4 fully independent channels and individual volume controls. Fully balanced line inputs and parallel outputs allow signal daisy-chaining to further amplifiers. Designed as a cost effective and efficient solution for multi speaker installations where sound quality is paramount.
• Fully balanced signal path• Stable down to 2Ω
QP1600 QP2320Item ref 172.241 172.243Power rms @ 8Ω 4 x 200W 4 x 300WPower rms @ 4Ω 4 x 300W 4 x 450WPower rms @ 2Ω 4 x 400W 4 x 580WWeight 22kg 23.5kg
• Stereo full range output• Mono summed sub output• Active crossover with variable frequency
STEREO + SUB POWER AMPLIFIERS2.1 power amplifiers with 2 channels for mid-top cabinets and a single high power sub output with integral active crossover. Designed as a cost effective and efficient solution for bi-amplified sound systems where subs and top cabinets are run together from this single amplifier.