Automobilinis monoblokinis stiprintuvas Excursion HXA-2K, 1 kanalo, 400/800/1200W RMS, su Hi-Input

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Prekė: Automobilinis monoblokinis stiprintuvas Excursion HXA-2K, 1 kanalo, 400/800/1200W RMS, su Hi-Input. Kategorija: Stiprintuvai.

• Gamintojas: Excursion
• Modelis: HXA-2K

✳ ✳ ✳ Excursion HXA-2K - car amplifier

✴ ✴ ✴ 1-channel car amplifier with 1x400/800/1200W power, stable up to 1Ω, digital (class D), bridging capability (Bridge-Link), Hi/Lo signal inputs, Auto Turn On/Off, small dimensions.

⭐ ⭐ ⭐ Digital 1-channel amplifier with very high efficiency and small dimensions built on the basis of a double-sided PCB made in SMD surface mounting technology.

➡ The amplifier is equipped with a noise and interference elimination system, as well as a multi-way protection system against overload, short circuit at the speaker output, overheating and too low or too high supply voltage.

➡ The standard equipment also includes smoothly adjustable LP and HP filters with the ability to work in the BP Subsonic mode (Band Pass), the "Bass Boost" bass enhancement equalizer, the "Auto Turn ON/OFF" system that controls switching the amplifier on and off, and the "High" inputs. /Low Input” for the audio signal at speaker level and RCA level (common signal inputs for "High/Low" mode via RCA sockets).

➡ All 1-channel Excursion amplifiers from the HXA series have the ability to link, i.e. work together two identical models in a BRIDGE connection system (one as a Master control, the other as a Slave).

➡ The HXA-2K amplifier can work stably with a load with a minimum impedance of 1Ω with a standard connection configuration or 2Ω in a system of two identical amplifiers working together in BRIDGE mode (bridge).

➡ This model can also be equipped with the optional Excursion HXA-RC subwoofer remote volume control.

⚙ BASIC TECHNICAL DATA ⚙

• Number of Channels: 1
• Power howl. RMS/4Ω (volt. power 14,4V): 1x400 W
• Power howl. RMS/2Ω (volt. power 14,4V): 1x800 W
• Power howl. RMS/1Ω (volt. power 14,4V): 1x1200 W
• Power howl. RMS/4Ω Bridge-Link 2 Pack (ex. power 14,4V): 1x1600 W
• Power howl. RMS/2Ω Bridge-Link 2 Pack (ex. power 14,4V): 1x2400 W
• Frequency Response: 5 - 300 Hz
• Memory clock speed THD/4Ω distortion level: < 0,2 %
• Signal/Noise (S/N Ratio): >100 dB
• Input sensitivity for RCA (LOW Level) signal: 0,2 - 5,0 V
• Input sensitivity for speaker signal (HIGH Level): 0,5 - 15,0 V
• LP filter with smooth adjustment: 40 - 200 Hz
• HP filter with smooth adjustment: 0 - 50 Hz (Subsonic)
• Bass Boost - Low Frequency Boost: Smooth 0-12dB/45Hz Adjustment
• Efficiency /4Ω: >80 %
• Operating Voltage: 10-15 V
• Fuse: external 100 A required
• High temperature protection: from 80 °C
• Low supply voltage protection: less than 8V
• Housing dimensions without connections (width. /height /length ): 140/54/280 mm
• Work in digital class "D".
• Technology: SMD, Full MOSFET. Military Standard.
• HP and LP filter modes: permanently enabled as Band Pass Filter.
• Audio signal input: 2xRCA (common for HIGH/LOW signal - only when the amplifier is not operating in Bridged mode).
• BRIDGE (bridge): the ability to work two identical amplifiers - one as Master, the other as Slave
• BRIDGE IN input: 1xRCA (only when this amplifier works as a Slave - this is the input for the signal sent from the second Master amplifier)
• BRIDGE OUT output: 1xRCA (only when this amplifier works as a Master - this is the signal output to the second Slave amplifier).
• Switches to select the HIGH/LOW input signal level (speaker level or RCA level signal).
• Common HIGH or LOW signal input via RCA sockets after selecting the appropriate mode of operation with the LEVEL switch (we recommend using RCA/GŁ Excursion XML and Excursion XFM adaptive connectors - sold separately).

✅ Choose from 3 options for controlling switching on and off the amplifier (selecting the ON/OFF switch option):

1 REM - control by supplying +12V control voltage from the radio player to the "Remote" connector

2 DC - automatic DC control (approx. +6V) downloaded by RCA inputs from the speaker cables of the radio player (works after selecting the LEVEL switch of the speaker level signal input - HIGH)

3 AUDIO - automatic control of the amplifier when audio signal pulses are detected on RCA inputs (e.g. music). This option has a time delay system.

• Corrosion resistant nickel plated wire sockets and connectors.
• Massive terminals with Allen screws for power cables up to 21 mm2.
• Massive terminals with Allen screws for speaker cables up to 10 mm2.
• Protection systems against overload, short circuit at the speaker output, overheating and low voltage.
• Socket for connecting the optional Excursion HXA-RC subwoofer remote volume control (sold separately).

✅ TURN ON/OFF - 3 amplifier control options (Remote)

The Excursion HXA-2K amplifier has a “Remote” system responsible for switching on and off the amplifier, which can operate in three modes selected by the ON/OFF switch.

➡ The first variant (REM) works for the HIGH and LOW input signals and this is standard amplifier control by supplying +12V voltage to its REM connector.

➡ The other two control variants (DC and AUDIO option) work as an "Auto Turn On/Off" chip and can be used in the event that the radio player does not have a standard "Remote" control output. If the ON/OFF switch is in the DC position and the type of HIGH signal input (speaker level signal) has been selected before, the system will automatically turn on the amplifier when, after turning on the radio player, a constant voltage of approx. appears on its speaker wires. 6V in relation to the power supply mass. This type of control can be used for most standard radio players with an internal power amplifier built on the basis of integrated circuits. However, this option may not work with more advanced factory audio systems that have been equipped with an external amplifier, where there is no constant voltage on the speaker wires (e.g. some BMW models).

➡ If the ON/OFF switch is in the AUDIO position, the system will switch on or off the amplifier depending on the detection of the presence of audio signal pulses on RCA signal inputs. This mode has a time delay system. When using the "Auto Turn On/Off" chip (DC or AUDIO option), the +12V REM connector located at the connectors of the power cables acts as an automatically controlled REMOTE output, which can be used to switch on/off other devices, e.g. more power amplifiers.

Specifications