Phoenix Gold ZDA4.8, 4-rių kanalų automobilinis garso stiprintuvas su 8-nių kanalų DSP

INFORMACIJA

Phoenix Gold ZDA4.8 - tai aukštos kokybės 4 kanalų 4x70W RMS Class A/B automobilinis stiprintuvas su integruotu 8 kanalų DSP procesoriumi, skirtas tiems, kurie nori aiškesnio, šiltesnio ir natūralesnio garso automobilyje bei maksimalios sistemos kontrolės. Sukurtas patogiam montavimui – jis turi 20-pin Molex jungtį, suderinamą su ZDC-ISO ir ZDT- pajungimo laidais (harness).

Stiprintuvo klasė: A/B
Stiprinami kanalai: 4
DSP kanalai: 8
Dažnių diapazonas (-3dB): 15Hz ~ 23kHz
Maksimali galia: 560W
RMS galia (4Ω): 4 x 70W

APRAŠYMAS

The ZDA4.8 is a 4x70W high-performance amplifier and Digital Sound Processor (DSP) that offers great audio quality and adjustability with its easy-to-use software.

The ZDA4.8 amplifier delivers exceptional sound quality with a powerful 4x70W RMS Class A/B amplifier, providing warm, natural sound for your vehicle.

Made for Plug and Play
Designed for easy plug-and-play installation, the ZDA4.8 features a 20-pin Molex connector compatible with ZDC-ISO and ZDT- harnesses, ensuring a seamless setup without modifying your car’s original wiring.

The ZDA4.8 DSP Amplifier redefines in-car sound quality at this price point, outshining the standard factory-installed amplifiers. Unlike the typical Class D technology found in similar products, the ZDA4.8 employs Class A/B technology, delivering a warmer, more natural sound that brings your music to life. Even without DSP adjustments, the sound quality is significantly enhanced. However, the built-in DSP takes it further, allowing you to fine-tune your vehicle’s audio system to suit your preferences, no matter your music taste.

OIS – OEM Impedance Simulation
The ZDA4.8 is equipped with OEM Impedance Simulation (OIS), ensuring compatibility with modern head units and amplifiers. By simulating speaker impedance, it maintains the functionality of your vehicle’s OEM head unit, preventing potential issues with plug-and-play installations.

Input Priority
The Input Priority feature ensures effortless integration with your vehicle’s OEM head unit. You can use low-level inputs or digital sources such as Bluetooth, Optical, or Coaxial, without losing vital system sounds like parking sensors, alerts, and radio signals. For instance, if your vehicle has a high-pass filter that limits bass output, you can bypass this limitation by streaming audio directly to the DSP via Bluetooth while maintaining full OEM functionality.

DSP Outputs
The ZDA4.8 doesn’t stop at upgrading your system—it also enables expansion. With four free DSP-configurable RCA outputs (Channels 5-8), you can connect additional amplifiers, such as a subwoofer amp, and fully optimize them using the DSP software. Delay settings, filters, and equalization options ensure top-tier performance for your additional components.

Software
Take control of your sound system with the free, user-friendly PC software (compatible with Windows 10 and 11). Connect via the included USB-B cable and unlock a suite of powerful tuning tools:

31-Band Parametric EQ (PEQ) for precise frequency adjustments
Choose filter types (Bessel, Butterworth, Linkwitz-Riley) with adjustable slopes from -6dB to -48dB.
Time alignment with a built-in delay calculator
Fully custom channel routing
Custom link options (Copy or Relate)With these advanced features, you can tune your sound system to your preferences.
With these advanced features, you can tune your sound system to your preferences.

Key Features:
Every detail of the ZDA Series amplifiers is engineered for excellence:

Burr Brown OPs – Leveraging the same renowned technology as our ZQ series for superior audio precision.
Burr DAC PCM1681 – Delivering premium digital-to-analogue conversion for crystal-clear sound.
Bluetooth 5.0 – Seamless wireless connectivity with cutting-edge stability and performance.
Toshiba TDA Transistor Package – Power and efficiency perfectly combined.
Die-Cast Heatsink – Advanced cooling design for peak performance under pressure.
48kHz DSP Sampling Rate – Ensuring unmatched clarity and processing accuracy.
Gold PCB Design – A mark of Phoenix Gold’s commitment to quality and durability.
Molex Connectors – Reliable connections for a worry-free setup.
8-Channel DSP (All Models) – Unlock unlimited possibilities for customization.
Class A/B Design – Delivering natural, uncompromised sound without noisy fans.

TECHNINIAI DUOMENYS

Product:    ZDA4.8
Type:    DSP Amplifier
Amplifier Class:    A/B
Amplified Channels:    4
DSP Channels:    8
Frequency Response (-3dB):    15Hz ~ 23kHz
MAX Power Rating:    560W
RMS Power Rating (2Ω):    N/A
RMS Power Rating (4Ω):    4 x 70W
RCA Voltage Output:    4V
DAC:    Burr Brown PCM1681
DSP Resolution:    24 Bit
Sampling Rate:    48kHz
SNR (Analogue/Digital Input):    -90dB
THD:    0.1%
Crosstalk:    -60dB
Damping Factor:    120
High-Level Input:    Yes
Auto Turn-On:    Yes
Input Sensitivity (High-Level):    0.2V – 20V
Input Sensitivity (Low-Level):    0.2V – 5V
Operating Voltage:    9V – 16V
Start-Stop Compatible:    Yes
Idle Current:    1.5A
Current Draw (MAX):    30A
Total Efficiency (4Ω):    60%
Power Terminal:    10mm²
Remote (Optional):    ZDAWCT
Low-Level Outputs (RCA):    8
Analogue Inputs:    6 x High-Level / 2 x Low-Level
Digital Inputs:    Bluetooth / Coaxial / USB / SPDIF
Remote Input:    Yes
Remote Output:    Yes
PC Connection Input:    USB-B
APP Control (Coming Soon):    Yes

DOKUMENTAI

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