The SAZ-4500D is the largest and most powerful amplifier produced by Sundown Audio. It features a newly tooled extra wide casing to contain the massive circuit board and dual pairs of 1/0 power/ground terminals. If you need the most possible Sundown Audio power then look no further than the SAZ-4500D! This is a serious SPL competition amplifier featuring EIGHT power supply transformers and THIRTY TWO power supply MOSFETs.
This amplifier can draw HUGE amounts of current - in excess of 500 amps - you MUST have a very large high output alternator (250-300 or more amps) AND 3-4 Group-31 batteries to power this amplifier (we suggest XS Power D3100s or Stinger SP2150s). Without such electrical system upgrades the warranty is void as they are a *requirement* to run an amplifier this large. We suggest installation only by professional and/or experienced installers for this amplifier.
SPECIFICATIONS:
•Double Sided Through Hole Epoxy PCB
•Efficiency : 86% @ 4 ohm, at 100Hz
•24dB/Oct Variable Crossover
•Multi-Way Protection Circuitry
•(Thermal/Over Current/Speaker Short/Speaker DC Protection)
•Variable Subsonic Filter
•Variable Bass Boost
•Variable Low Pass Filter
•Variable Phase Shift
•Dual Zero(0) Gauge Power Supply Connectors
•Tested Voltage & THD : 12.8V & Less than 1% THD
•Operating Voltage : DC 10V~18V (Absolute Maximum 18.5 volts)
•Digital Class-D Linkable Mono Block Amplifier
•1 Ohm Stability
•Wired Remote Controller
•MSRP $2149 USDÂ
PRODUCT MANUAL
Rated power output Â
----RMS power, 2 ohm linkable/dual mono
9000W x 1CH
----RMS power, 1 ohm mono
4500W x 1CH
----RMS power, 2 ohm mono 2000W x 1CH
----RMS power, 4 ohm mono
900W x 1CH
Signal to Noise Ratio >90dB
Low pass frequency crossover 35Hz~300Hz
Subsonic filter 10Hz~50Hz
Bass boost @ 45Hz 0~9dB
Phase shift control 0~180 degree
Frequency response 10Hz~250Hz (+/- 1dB)
T.H.D @ 4 ohm
Efficiency @ 4 ohm 86%
Fuse rating 500A (external type fuse)
Input Sensitivity 200mV to 6V (+/- 5%)
Dimensions 12.2"(W) x 2.68"(H) x 25.59"(L)