Automobilinis stiprintuvas Crunch GTX1000.4D, 4 kanalai, 4 x 80 W, 4 Ω

Trumpai apie prekę

Prekė: Automobilinis stiprintuvas Crunch GTX1000.4D, 4 kanalai, 4 x 80 W, 4 Ω. Kategorija: Stiprintuvai.

• Gamintojas: Crunch
• Modelis: GTX1000.4

• RMS power at 4Ohm: 4 x 80 Watt
• RMS power at 2Ohm: 4 x 125 Watt
• High-level input from EPS-enabled speaker cables
• acrylic backlit panel displaying the CRUNCH logo
• large current reserve
• multifunction crossover
• solid housing - brushed black aluminum
• high-quality RCA connectors

NOTE!! As a few items on display, we have in stock so orders are processed immediately!!

The Crunch GRAVITY GTX series of amplifiers includes a wide range of modern models that meet the requirements of the current market - they are to be small, efficient, current-saving and cooperate with the factory installation.

All Crunch GRAVITY GTX amplifiers have an RCA signal input and a high-level input from EPS speaker cables, protecting against errors entering the car installation. Together with the automatic switch-on system, this enables seamless cooperation with factory units that do not have RCA outputs.

A common feature of all models are compact dimensions. With a variable length, the width is fixed - only 135 mm and the height - 48 mm. High performance with such a small size was achieved thanks to Class D technology, common to all models.

The standard is the use of active filters in each model, allowing precise setting of the frequency band to the speaker used. All models also have a wired bass driver, allowing you to adjust the subwoofer level without having to change the signal parameters. This allows you to individually adjust the bass level to the acoustics of the car, as well as a specific track.

When designing GRAVITY GTX series amplifiers, the aesthetic side of the product has not been forgotten. The enclosure is equipped with an acrylic illuminated panel displaying the CRUNCH logo in red and the model name in white.

Amplifiers have external current protection. The included fuse holder shall be mounted in close proximity to the amplifier, regardless of the fuse mounted on the battery.

The Crunch GTX1000.4D is the smallest four-channel amplifier in the GRAVITY series operating in class D. Thanks to its built-in active crossovers and configuration options, it is suitable for powering both two pairs of speakers and a pair of speakers with one subwoofer.

Use to power two pairs of speakers. Possibility to use built-in high-pass crossovers separate for channels 1-2 and 3-4. High-pass crossovers cut off the lowest frequencies that the speakers do not carry, and which largely burden them and are the cause of sound distortion. Thanks to the crossovers, the sound is clear and pleasant to the ear.

.

Use to power one pair of speakers and subwoofer. Separate crossovers for channels 1-2 and 3-4 give you the ability to perfectly set the sound parameters for a pair of speakers and a subwoofer powered in the bridge. The wired bass driver allows you to accurately match the subwoofer level to other speakers. One amplifier powers the entire audio system.

In this combination, the high-pass crossover for the front channels cuts off the lowest frequencies, as a result of which the speakers sound cleaner and stronger. The low-pass crossover cuts off high frequencies that the subwoofer does not carry, so it does not heat up unnecessarily, and uses all the power to process the bass band

The minimum subwoofer impedance is 4 Ohms. When using a subwoofer with an impedance of 1 or 2 Ohms, a single-channel subwoofer amplifier should be used.

Parameters

• Number of channels: 4
• RMS power at 4Ohm: 4 x 80 Watt
• RMS power at 2Ohm: 4 x 125 Watt
• Bridgeability: yes
• RMS power in bridge at 4Ohm: 2 x 250 Watt
• Crossover settings: Full – HPF (front) Full – LPF – HPF ( rear)
• High-pass crossover 1-2 ch: 10 – 5000Hz 12dB/octave
• Low pass crossover 1-2 ch: no
• High-pass crossover 3-4 ch: 10 – 500Hz 12dB/octave
• Low pass crossover 3-4 ch: 50 – 5000Hz 12dB/octave
• Low tone boost 3-4 ch: 0-12 dB at 45Hz
• Signal-to-noise ratio: > 106 dB
• Sum of harmonic distortion @5W: < 0,11%
• Phase control: no
• Input sensitivity low level: 0.260V - 6,4 V
• High level input sensitivity: 0.360V - 8,3V (when used with factory high power units, it is recommended to use an external active signal converter)
• Class Circuit: D Digital
• Current protection (external ): 50 A
• Dimensions (H x W x L): 48 mm x 135 mm x 210 mm

Specifications

Group	Name	Value
Parametry	Condition	new
Parametry	Invoice	With VAT invoice
Parametry	Brand	Crunch
Parametry	Model	GTX1000.4
Parametry	Number of channels	4-channel
Parametry	Amplifier class	D
Parametry	Product weight with unit packaging	2.1 kg
Parametry	Manufacturer code	GTX1000.4
Parametry	Rated RMS power	80 W
Parametry	Impedance	2 Ω
Parametry	THD distortion	0.11%
Parametry	Signal-to-noise ratio	106 dB
Parametry	Packaging status	original
Parametry	Certificates of conformity	CE
Parametry	Customs tariff code	85185000