HH TENSOR TRS-1500 Manuale utente
USER MANUAL
ACTIVE SUBWOOFER
TRS-1500 TRS-1800
Designed and Engineered in the UK by HH Electronics LTD.
TENSOR SERIES ACTIVE SUBWOOFER
Designed and Engineered in the UK by HH Electronics LTD.
© 2020 HH Electronics Ltd
GETTING STARTED
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POWER SWITCH - OFF
POWER SWITCH - ON
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4 5 6
CONNECT POWER
POWER
POWER
CONNECT INPUT SIGNAL
SET VOLUME TO MINIMUM
SET VOLUME AS REQUIRED
POWER CYCLE
Inspect the product during unpacking If any damage is found notify the dealer you purchased it from immediately. Should you ever
need to return the unit back to the dealer or HH Electronics, ensure it is well packed and if possible use the original packaging.
Many products have large transient surges at turn on and off which can cause damage to your speakers.
This manual contains important information regarding correct and safe operation of your TENSOR system. Please read it thoroughly
in order to get the best performance and reliability from your HH product.
Following the sequence below for power-up and the reverse for power down will prevent this from occurring.
The HH TENSOR engineered in the UK to deliver power, performance and reliability.
The Class-D amplifier delivers impressive output performance in an optimally ported yet compact wooden enclosure. The active
variable crossover allows adjustable tuning at lower frequencies and two acoustically tuned audio modes provide solutions for a
multitude of applications. Dual balanced XLR inputs support stereo line level input which can be easily be daisy chained to other
TENSOR subwoofers (or other suitable devices). Balanced XLR high-pass outputs allow for direct connection to Full-Range and
HF loudspeakers without the need for complex crossovers or EQ. Comprehensive on-board protection reduces the risk of
electronic overload resulting in damage to internal components. All enclosed in an acoustically treated lightweight wooden
enclosure, with acoustic foam backed steel front grille, a front LED logo and 35mm pole mount.
The HH TENSOR – delivering performance and reliability.
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Designed and Engineered in the UK by HH Electronics LTD.
© 2020 HH Electronics Ltd
TENSOR SERIES ACTIVE SUBWOOFER
1. INPUTS: Accept balanced and non-blanaced Line level inputs signals compatible with XLRs. The balanced input provides
superior noise rejection when using balanced signals over long cable runs.
2. LINK OUT: Output XLR's are hard wired to their corresponding INPUT XLR. These connections can be used to daisy chain
additional TENSOR cabinets.
3. CROSSOVER: This controls the frequency range supplied to the onboard loudspeaker. It doesn’t have any effect on the signal
from the High Pass Output connectors.
5. POWER: The LED illuminates when the unit it connected to a suitable mains source and the Power Switch is set to on.
4. CLIP: The LED will illuminate when a signal is approaching the clipping point. Reduce the Level/Gain control on connected
devices to prevent this. It is worth noting that a clipped signal, apart from sounding bad will not cause damage to the Power
amplifier because of the on-board limiter.
6. VOLUME: Use to set the overall output level of the unit. This control does not have an effect on the audio level from the Left
and Right HIGH PASS OUTPUTS.
10. PHASE: Use to provide a 180º phase shift at the loudspeaker output and can be used to correct phase problems when
multiple cabinets are used. Phase problems are evident in the form of reduced or lack of bass. The phase control does not effect
the HIGH PASS OUTPUTS.
8. GROUND LINK: This will effectively disconnect the signal ground from the chassis ground and is useful for removing
potential earth loops. Earth loop problems can be detected by the presence of hum from the loudspeakers.
9. SHAPE: The shape function changes the tonal character of the subwoofer. When Depressed, it provides a flat bass response,
but delivers a boost around 80Hz and punchy low end characteristic when engaged.
7. HIGH PASS OUTPUTS: With a cut-off frequency of 95Hz the two balanced connections allow for additional full range
cabinets (such as the TRE-1201 or TRE-1501) to be added to the system. They are not suitable for connecting additional sub-
woofers. It is worth noting that the signals from the INPUTS to the HIGH PASS OUTPUTS are true Stereo and combined
with other cabinets allow for a stereo system. For more information, have a look at the sample setups on page 5.
REAR PANEL CONTROL: TRS-1500 and TRS-1800
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4
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2
6 8 9
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10
POWER
CLIP
TENSOR SERIES ACTIVE SUBWOOFER
Designed and Engineered in the UK by HH Electronics LTD.
© 2020 HH Electronics Ltd
REAR PANEL CONTINUED
MODEL: TRS-1500
15. MAINS SWITCH: Turns the system on and off. Ensure the
Volume controls minimum before powering up the unit. is set to
See below for more information.
11. AIR VENTS: These are critical for the longevity and reliability
of the amplifier - DO NOT BLOCK.
13. INFORMATION: Safety details.
Damage could occur if the voltage is incorrectly set.
14. VOLTAGE SELECT SWITCH: Please check the voltage
setting to your region before powering up for the first time.
12. MAINS INLET SOCKET AND FUSE: IEC input for
connection of an appropriate mains lead. Only replace the fuse
with the type indicated on the rear panel.
16. POLE MOUNT: Both the TRS-1500 and TRS-1800 are
equipped with 35mm pole socket.
17. ILLUMINATED HH LOGO.
SWITCH OFF AND DISCONNECT THE POWER CORD BEFORE PROCEEDING.
1. Slide out the fuse holder tray.
2. Only replace fuse with the same
type and power rating as specified
on the rear panel.
FUSE REPLACEMENT
FUSE REPLACEMENT AND VOLTAGE SELECTION
VOLTAGE SELECTION
110-120V SETTING
220-240V SETTING
Using a suitable tool, slide the voltage
selector switch to the required
operating voltage.
POWER
11 11
12
13
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14
15
4
16
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POWER
CLIP
Designed and Engineered in the UK by HH Electronics LTD.
© 2020 HH Electronics Ltd
TENSOR SERIES ACTIVE SUBWOOFER
POWER
CLIP
POWER
CLIP
POWER
CLIP
MASTER R
MASTER L
MASTER RMASTER L
TRS-1500 / TRS-1800
TRE CABINET TRE CABINET
GAIN
LINE MIC
0
INPUT 1
INPUT 1
GAIN
LINE MIC
0
INPUT 1
INPUT 1
5
5
TRE CABINET TRE CABINET
GAIN
LINE MIC
0
INPUT 1
INPUT 1
TRS-1500
TRS-1800
GAIN
LINE MIC
0
INPUT 1
INPUT 1
TRS-1500
TRS-1800
EXAMPLE 2 - Full stereo setup:
EXAMPLE 1 - Stereo setup with mono bass:
TENSOR SERIES ACTIVE SUBWOOFER
Designed and Engineered in the UK by HH Electronics LTD.
© 2020 HH Electronics Ltd
CONNECTOR PINOUT
6
1: GROUND
2: HOT
3: COLD
12
3
1
2
3
MALE
FEMALE
(FRONT VIEW)
(FRONT VIEW)
1
2
3
(REAR VIEW)
MALE
12
3
(REAR VIEW)
FEMALE
BLOCK DIAGRAM
RIGHT LINK OUT
Designed and Engineered in the UK by HH Electronics LTD.
© 2020 HH Electronics Ltd
TENSOR SERIES ACTIVE SUBWOOFER
1 Measured in Full space (4π) conditions
2 Calculated maximum SPL based on rated power handling
3 AES standard, pink noise with 6 dB crest factor, free air.
For polar plots, EASE modelling files, 2D and 3D drawings files, please check www.hhelectronics.com
SPECIFICATION: TRS-1500
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In the interest of continued development, HH Electronics reserves the right to amend product specification without prior notification.
475 465
500 557
Model TRS-1500
System type 15" Active Subwoofer, Bass reflex
Power Rating 1400W Peak
Frequency response 37Hz - *Variable 60-200hz
Max SPL (1M) (Peak) 128 dB SPL
Speaker
LF Driver 15" HH designed professional bass driver
Features
Input Connectors 2x Balanced XLR
Output Connectors 2x Balanced XLR link outs, 2x Balanced XLR fixed hi-pass outs
Controls Volume, Variable crossover frequency (60-200)
EQ Shape switch
Protection Comprehensive protection and clip free limiting + clip indicator
Other
Phase reverse switch, Ground lift switch
Indicators Power, Clip Indicator,Front illuminated logo (with on/off switch)
AC Power User Switcheable 110-120 or 220-240V~ 50/60HZ
AC Power Consumption 350W Typical
Enclosure
Cabinet Acoustically damped all wood construction
Finish Rugged Black spatter paint finish
Grille Black Heavy Gauge powder-coated steel with acoustic foam backing
Other 35mm Distance Pole Socket
Unit dimensions (HWD) 465 x 500 x 556 mm
18.3" x 19.7" x 21.9"
Unit weight 28Kg, 61.7 lbs
Carton dimensions (HWD) 518 x 587 x 603 mm
20.4" x 23.1" x 23.7"
Packed weight 31Kg, 68.3 lbs
Accessories
SC-TRS15 - Transport cover for TRS-1500
TENSOR SERIES ACTIVE SUBWOOFER
Designed and Engineered in the UK by HH Electronics LTD.
© 2020 HH Electronics Ltd
SPECIFICATIONS: TRS-1800
550 540
580 592
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1 Measured in Full space (4π) conditions
2 Calculated maximum SPL based on rated power handling
3 AES standard, pink noise with 6 dB crest factor, free air.
For polar plots, EASE modelling files, 2D and 3D drawings files, please check www.hhelectronics.com
In the interest of continued development, HH Electronics reserves the right to amend product specification without prior notification.
Model TRS-1800
System type 18" Active Subwoofer, Bass reflex
Power Rating 1400W Peak
Frequency response 35Hz - *Variable 60-200hz
Max SPL (1M) (Peak) 130 dB SPL
Speaker
LF Driver 18" HH designed professional bass driver
Features
Input Connectors 2x Balanced XLR
Output Connectors 2x Balanced XLR link outs, 2x Balanced XLR fixed hi-pass outs
Controls Volume, Variable crossover frequency (60-200)
EQ Shape switch
Protection Comprehensive protection and clip free limiting + clip indicator
Other
Phase reverse switch, Ground lift switch
Indicators Power, Clip Indicator,Front illuminated logo
AC Power User Switcheable 110-120 or 220-240V~ 50/60HZ
AC Power Consumption 350W Typical
Enclosure
Cabinet Acoustically damped all wood construction
Finish Rugged Black spatter paint finish
Grille Black Heavy Gauge powder-coated steel with acoustic foam backing
Other 35mm Distance Pole Socket
Unit dimensions (HWD) 540 x 580 x 592 mm
21.3" x 22.8" x 23.3"
Unit weight 31Kg, 68.3 lbs
Carton dimensions (HWD) 593 x 622 x 683 mm
23.3" x 24.5" x 26.9"
Packed weight 34Kg, 75 lbs
Accessories
SC-TRS18 - Transport cover for TRS-1800
Designed and Engineered in the UK by HH Electronics LTD.
© 2020 HH Electronics Ltd
TENSOR SERIES ACTIVE SUBWOOFER
SAFETY INFORMATION
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TENSOR SERIES ACTIVE SUBWOOFER
Designed and Engineered in the UK by HH Electronics LTD.
© 2020 HH Electronics Ltd
CAUTION:
WARNING:
PRECAUCION:
ADVERTENCIA:
ATTENTION:
ADVERTISSEMENT:
VORSICHT:
ACHTUNG:
To reduce the risk of electrical shock, do not remove the cover. No user serviceable parts inside. Refer servicing to
qualified personnel.
Afin de reduire le risque de choc electrique, ne pas enlever le couvercle. II ne se trouve a l’interieur aucune piece
pouvant etre reparee par l’utilisateur. Confier l’entretien a un personnel qualifie.
Riesgo de corrientazo - no abra
Para disminuir el risego de carrientazo, no abra la cubierta. No hay piezas adentro que el pueda reparar. Deje todo
mantenimiento a los tecnicos calificadod.
Risiko - Elektrischer Schlag! Nicht offen!
Um das Risiko eines elektrischen Schlages zu vermeiden, nicht die Abdeckung enfernen. Es befinden sich keine Teile darin,
die vom Anwender repariert werden Konnten. Reparaturen nur von qualifiziertem Fachpersonal durchfuhren lassen.
Risques de choc electrique - NE PAS OUVIRIR
Risk of electrical shock - DO NOT OPEN.
Intended to alert the user of the presence of important operating and maintenance (Servicing) instructions in the
literature accompanying the product.
Dieses Symbol soll den Benutzer auf wichtige Instruktionen in der Bedienungsanleitung aufmerksam machen, die
Handhabung und Wartung des Produkts betreffen.
Dieses Symbol soll den Anwender vor unsolierten gefahrlichen Spannungen innerhalb des Gehauses warnen, die von
Ausrichender Starke sind, um einen elektrischen Schlag verursachen zu konnen.
Este simbolo tiene el proposito de la alertar al usario de la presencis de instrucccones importantes sobre la operacion y
mantenimiento en la literatura que viene conel producto.
Afin de prevenir les risques de decharge electrique ou de feu, n’exposez pas cet appareil a la pluie ou a l’humidite. Avant
d’utiliser cet appareil, lisez les advertissments supplentaires situes dans le guide.
Para evitar corrientazos o peligro de incendio, no deja expuesto a la lluvia o humedad este aparato Antes de usar este
aparato, lea mas advertcias en la guia de operacion.
To prevent electrical shock or fire hazard, do not expose this appliance to rain or moisture. Before using this
appliance please read the operating instructions for further warnings.
Um einen elektrischen Schalg oder Feuergefahr zu vermeiden, sollte dieses Gerat nicht dem Regen oder Feuchtigkeit
ausgesetzt werden. Vor Inbetriebnahme unbedingt die Bedienungsanleitung lesen.
Intended to alert the user to the presence of uninsulated ‘Dangerous Voltage’ within the products
enclosure that may be sufficient to constitute a risk of electrical shock to persons.
Ce symbole est utililise pur indiquer a l’utilisateur de ce produit de tension non-isolee dangereuse pouvant
etre d’intensite suffisante pour constituer un risque de choc electrique.
Este simbolo tiene el proposito de alertar al usuario de la presencia de ‘(voltaje) peligroso’ que no tiene
aislamiento dentro de la caja del producto que puede tener una magnitud suficiente como para constituir
riesgo de corrientazo.
Dieses Symbol soll den Anwender vor unsolierten gefahrlichen Spannungen innerhalb des Gehauses warnen,
die von Ausrichender Starke sind, um einen elektrischen Schlag verursachen zu konnen.
After unpacking your amplifier check that it is factory fitted with a three pin
'grounded' (or earthed) plug. Before plugging into the power supply ensure you are
connecting to a grounded earth outlet.
If you should wish to change the factory fitted plug yourself, ensure that the wiring
convention applicable to the country where the amplifier is to be used is strictly
conformed to. As an example in the United Kingdom the cable colour code for
connections are shown opposite.
EARTH or
GROUND
GREEN/YELLOW
NEUTRAL - BLUE
LIVE - BROWN
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