Description
Included in this kit
This bundle includes a Hertz DP 4.400 AB-Class 4 Channel Amplifier 125 WRMS x 4 at 2Ω, and 2x Hertz Cento Series CX165 6.5" Two-Way Coaxial Speakers - Pair.
1x Hertz DP 4.400 AB-Class 4 Channel Amplifier 125 WRMS x 4 at 2Ω (DP-4.400)
Hertz DIECI POWER amplifier DP 4.400 is an audio powerhouse designed to elevate your car audio experience to unprecedented heights. Boasting High-Resolution Audio Certification, this amplifier delivers an impressive frequency response of 10 Hz to 50 kHz, ensuring that every nuance of your music is faithfully reproduced with crystal-clear precision.
Despite its compact size, the DP 4.400 packs a punch with its maximum power output, featuring fully bridgeable 4-channel Class-AB amplification and 2Ω stability. This innovative design allows for a potent audio performance without sacrificing space, making it an ideal choice for those seeking uncompromised sound in a limited footprint.
The amplifier's aesthetics are as impressive as its performance. An elegant status LED, solid machined terminal block, and a removable top panel that safeguards controls and connections contribute to a sleek and sophisticated design that seamlessly integrates into any car interior.
Specifications -
• Channels 4 - 3 - 2
POWER SUPPLY -
• Nominal power supply voltage (fuse): 11 ÷ 15 VDC (2 x 20 A)
• Operating power supply voltage: 6.5 ÷ 16.5 VDC
• Idling current: 0.85 A
• Standby current draw: 10 uA
• Consumption, MIN load impedance (Max Musical Power): 30 A
• Remote IN: 4 ÷ 15 VDC (1.5 mA)
• ART - Automatic Remote Turn on/off from SPK-IN (BTL radio only): 1.5 VDC
• Efficiency: 60%
AMPLIFIER STAGE -
• Distortion - THD @ 100 Hz, 70% Rated Power: 0.01%
• Damping factor @ 1 kHz, 1W: 130
• Bandwidth: @ -3 dB 10Hz ÷ 45kHz
• S/N ratio (A-weighted @ 1 V Input): 101 dBA
• Minimum load impedance : @ 4 Ch: 2 Ω / @ 3 Ch: 2 Ω + 2 Ω + 4 Ω / @ 2 Ch: 4 Ω
• Adjustable Crossovers: yes
2x Hertz Cento Series CX165 6.5" Two-Way Coaxial Speakers - Pair (CX165)
Coaxial loudspeakers represent a major design challenge due to the critical nature of their acoustic output, being installed in an OEM placement often unfavorable to reproduction. For this reason, in order to achieve high performance, a great engineering effort was put into place, promptly addressed by our R&D team. The Cento two-way coaxials CX 165 features the new 24 mm (0.9 in.) Tetolon® dome tweeter that delivers a more musical and detailed sound compared to the more traditional plastic materials. The dispersion has been optimized for off-axis listening. The SPP-M cone (Semi Pressed Paper-Mica) ensuring superior acoustic and damping characteristics.
Features -
• Soft Tetolon® fiber 24 mm (0.9 in.) dome tweeter cooled with ferrofluid, for extended and natural high frequencies.
• RHFC ™ (Rotary High Frequency Contour) tweeter angled and directable to the listener for a perfect frequency response in any installation scenario.
• Tweeter faceplate geometry optimized with FEM simulations (Finite Element Modeling), to provide an extremely linear frequency response in off-axis installations.
• 25 mm (1 in.) woofer voice coil featuring an aluminum former to guarantee high excursion and power handling.
• 130 mm (5 in.) semi-pressed paper cone SPP-M (Semi Pressed Paper-Mica) enhanced with Mica powder for an excellent balance between lightness and damping.
Specifications -
• Power Handling - Peak W: 210
• Power Handling - Continuous W: 70
• Impedance Ω: 4
• Frequency response Hz: 55 ÷ 22k
• Sensitivity dB SPL: 93
• Woofer size mm (in.): 165 (6.5)
• Tweeter size mm (in.): 24 (0.9)
• Woofer Voice Coil Ø mm (in.): 25 (1)
• Tweeter voice coil Ø mm (in.): 13 (0.5)