GTX AMPLIFIERS  

CRUNCH präsentiert mit der GRAVITY GTX Serie insgesamt elf noble Endstufen-Modelle in der Premium-Klasse. Die edlen, schwarz gebürsteten Kühlkörper sind mit technisch ausgereiften und gut durchdachten Schaltungen bestückt, die eine hervorragende Klangwiedergabe garantieren. So kommen in den sieben Mehrkanalmodellen bereits in den Vorverstärker-Sektionen rauscharme und schnelle Eingangs-OPs mit 9V/µS Slew-Rate zum Einsatz, die wiederum High-Speed Toshiba Endtransistoren zu Höchstleistungen antreiben. Stabile Wedge-Terminals nehmen große Kabelquerschnitte auf; bündig in den Kühlkörper eingelassene Acrylglas-Logopanels unterstreichen den gelungenen Auftritt mit einer dezenten, umschaltbaren Beleuchtung.

Neben den Stereo-Amps bietet die GRAVITY GTX Serie vier Monoblöcke für die perfekte Subwoofer-Befeuerung. Die beiden Analogmodelle bieten satte Power von 750 bis 1200 Watt max. an 2 Ohm mit tollem Preis/Leistungsverhältnis. Die Digitalmodelle hingegen bringen deutlich mehr Power und liefern 2000 bis 3000 Watt Maximalleistung an 1 Ohm. Die Master-Slave fähigen Verstärker verfügen über sehr hohe Leistungsreserven und gehen dabei dennoch schonend mit der Batterieleistung um, was man an dem hohen Wirkungsgrad bis zu 82% eindrucksvoll feststellen kann. Zu den Standardfeatures wie Subsonicfilter, Lowpass und Bassremote bieten sie zusätzlich einen stufenlosen Phasenregler und eine einstellbare Filtergüte (Q-Control).

CRUNCH presents with the GRAVITY GTX Series eleven, noble amplifier models in the premium class. The superb, black hairline-brushed heatsinks are fully equipped with technically far sophisticated and elaborated circuits, which guarantee great sound and performance. Therefore only low-noise, fast switching input OP amps with amazing 9VµS slew rates are used in the delicate pre-amplifier sections of the seven available multi-channel models, driving fast High-Speed Toshiba output transistors to peak performance. Solid wedge-design connecting terminals accept large wire dimensions; flushmount acrylic LED logo-panels emphasize the great look and feel of the GRAVITY Amplifiers with a discreet, in white or blue switchable illumination.

Besides the GRAVITY GTX stereo amplfiers, the series offers four mono blocks for the perfect driving of subwoofers . The two analog models offer rich power from 750 to 1200 watts max. at 2 ohms with a great price / performance ratio. On the other hand, the digital models bring much more power and provide 2000 to 3000 watts maximum power at 1 ohm. The master-slave capable amplifiers own very high power reserves and still don‘t claim too much battery power, thanks to the impressivly high efficiency up to 82% . Among the standard features such as subsonic filter, low pass filter and bass remote they also offer a continuously variable phase control and an adjustable filter quality (Q control).



GTX2200
2-CHANNEL CLASS A/B PREMIUM AMPLIFIER
2 x 60 / 100 Watts RMS @ 4 / 2 Ohms
2 x 120 / 200 Watts max. @ 4 / 2 Ohms
1 x 200 / 400 Watts RMS / max. bridged @ 4 Ohms
HP 60-1200 Hz, LP 40-150 Hz
Bass Boost 0-12 dB
High Level Inputs
RCA/Cinch In-/Outputs
250 x 55 x 220/250 mm
EUR 109,00*


GTX4400

4-CHANNEL CLASS A/B PREMIUM AMPLIFIER
4 x 60 / 100 Watts RMS @ 4 / 2 Ohms
4 x 120 / 200 Watts max. @ 4 / 2 Ohms
2 x 200 / 400 Watts RMS / max. bridged @ 4 Ohms
2 x HP 60-1200 Hz, 2 x LP 30-250 Hz
2 x Bass Boost 0-12 dB, Input Selector
High Level Inputs
RCA/Cinch In-/Outputs
250 x 55 x 280/310 mm
EUR 159,00*

Test in Car & Hifi 05/2010 - Oberklasse - Note 1,5 · PREISTIPP

Bedienungsanleitung/Owner's Manual



GTX2400

2-CHANNEL CLASS A/B PREMIUM AMPLIFIER
2 x 110 / 200 Watts RMS @ 4 / 2 Ohms
2 x 220 / 400 Watts max. @ 4 / 2 Ohms
1 x 400 / 800 Watts RMS / max. bridged @ 4 Ohms
HP 10-1200 Hz, LP 30-150 Hz
Bass Boost 0-12 dB
Bandpass Function, Bass Remote
RCA/Cinch In-/Outputs
250 x 55 x 250/280 mm
EUR 159,00*

Test in Car & Hifi 05/2010 - Oberklasse - Note 1,5 · PREISTIPP


GTX2600
2-CHANNEL CLASS A/B PREMIUM AMPLIFIER
2 x 160 / 300 Watts RMS @ 4 / 2 Ohms
2 x 320 / 600 Watts max. @ 4 / 2 Ohms
1 x 600 / 1200 Watts RMS / max. bridged @ 4 Ohms
HP 10-1200 Hz, LP 30-150 Hz
Bass Boost 0-12 dB
Bandpass Function, Bass Remote
RCA/Cinch In-/Outputs
250 x 55 x 320/350 mm
EUR 219,00*

Test in Car & Hifi 5/2009 - Oberklasse - Note 1,3



GTX4600

4-CHANNEL CLASS A/B PREMIUM AMPLIFIER
4 x 80 / 150 Watts RMS @ 4 / 2 Ohms
4 x 160 / 300 Watts max. @ 4 / 2 Ohms
2 x 300 / 600 Watts RMS / max. bridged @ 4 Ohms
2 x HP 10-1200 Hz, 2 x LP 30-150 Hz
2 x Bass Boost 0-12 dB, Input Selector
Twin Sub Function, Bandpass Function
Bass Remote, RCA/Cinch In-/Outputs
250 x 55 x 320/350 mm
EUR 199,00*

TESTSIEGER in Car & Hifi 1/2011· Oberklasse · Note 1,3


GTX4800
4-CHANNEL CLASS A/B PREMIUM AMPLIFIER
4 x 110 / 200 Watts RMS @ 4 / 2 Ohms
4 x 220 / 400 Watts max. @ 4 / 2 Ohms
2 x 400 / 80 Watts RMS / max. bridged @ 4 Ohms
2 x HP 10-1200 Hz, 2 x LP 30-150 Hz
2 x Bass Boost 0-12 dB, Input Selector
Twin Sub Function, Bandpass Function
Bass Remote, RCA/Cinch In-/Outputs
250 x 55 x 400/430 mm
EUR 235,00*

Test in autohifi 6/2010 - Spitzenklasse - 62 Pkt. - PREISTIPP

Test in Car & Hifi 5/2009 - Oberklasse - Note 1,2 - BESTES PRODUKT

Bedienungsanleitung/Owner's Manual




GTX5900

5-CHANNEL CLASS A/B PREMIUM AMPLIFIER
4 x 75 / 125 + 200 / 300 / 400 Watt RMS @ 4 / 2 / 1 Ohms
4 x 150 / 250 + 400 / 600 / 800 Watt max. @ 4 / 2 / 1 Ohms
2 x HP 10-150 Hz, LP 30-150 Hz (CH 5)
Bass Boost 0-12 dB (CH 5)
Subsonicfilter 15 - 55 Hz (CH 5)
CH 4/5 Input Selector
Bass Remote, RCA/Cinch Inputs
250 x 55 x 500/530 mm
EUR 329,00*

Test in Car & Hifi 5/2009 - Spitzenklasse - Note 1,3

Bedienungsanleitung/Owner's Manual



GTX750

MONO CLASS A/B PREMIUM AMPLIFIER
1 x 200 / 375 Watt RMS @ 4 / 2 Ohm
1 x 400 / 750 Watt max. @ 4 / 2 Ohm
LP 40-150 Hz, Bass Boost 0-12 dB
Subsonic 15-55 Hz, Bass Remote
RCA/Cinch In-/Outputs
250 x 55 x 250/280 mm
EUR 189,00*



GTX1200
MONO CLASS A/B PREMIUM AMPLIFIER
1 x 350 / 600 Watt RMS @ 4 / 2 Ohm
1 x 700 / 1200 Watt max. @ 4 / 2 Ohm
LP 40-150 Hz, Bass Boost 0-12 dB
Subsonic 15-55 Hz, Bass Remote
RCA/Cinch In-/Outputs
250 x 55 x 320/350 mm
EUR 229,00*

Bedienungsanleitung/Owner's Manual


GTX2000D
MONO CLASS D PREMIUM AMPLIFIER
1 x 500 / 700 / 1000 Watt RMS @ 4 / 2 / 1 Ohm
1 x 1000 / 1500 / 2000 Watt max. @ 4 / 2 / 1 Ohm
LP 35-250 Hz, Bass Boost 0-18 dB
Subsonic 15-55 Hz, Phase Shift 0-180°
Master/Slave function, Balanced Inputs
RCA/Cinch In-/Outputs, Bass Remote
250 x 55 x 350/380 mm
EUR 349,00*

Bedienungsanleitung/Owner's Manual


GTX3000D
MONO CLASS D PREMIUM AMPLIFIER
1 x 600 / 1000 / 1500 Watt RMS @ 4 / 2 / 1 Ohm
1 x 1200 / 2000 / 3000 Watt max. @ 4 / 2 / 1 Ohm
LP 35-250 Hz, Bass Boost 0-18 dB
Subsonic 15-55 Hz, Phase Shift 0-180°
Master/Slave function, Balanced Inputs
RCA/Cinch In-/Outputs, Bass Remote
250 x 55 x 380/410 mm
EUR 399,00*

Test in Car & Hifi 5/2009 - Spitzenklasse - Note 1,2 - BESTES PRODUKT

Bedienungsanleitung/Owner's Manual



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