The AP F1D amplifier was designed to drive the most demanding subwoofer and is the ideal extension of the AP F8.9 bit. At 1 Ohms it is stable and can supply up to 1000 W of power with extremely compact dimension.

POWER SUPPLY
Power supply voltage / fuse 11 ÷ 15 VDC / 2 x 30A
Operating power supply voltage 6.5 ÷ 17 VDC
Idling current 1.3 A
Idling current when off 0.05 mA
Consumption @ 14.4 VDC, 2Ω, Max Musical Power 50 A
Remote IN 6.5 ÷ 15 VDC (1 mA)
ART - Automatic Remote Turn on/off from OUTPUT
BTL speakers (Selectable) 2 ÷ 7 VDC

AMPLIFIER STAGE
Distortion - THD @ 100 Hz, 4Ω, 70% Rated Power 0.1%
Damping factor @ 100 Hz, 4Ω, 2 VRMS 140
Bandwidth @ -3 dB 10 Hz ÷ 500 Hz
S/N ratio (A weighted @ 1 V Input) 110 dBA
Input sensitivity Pre-In Selectable:
0.6 - 2.0 - 6.0 VRMS
Input sensitivity Speaker-In Selectable:
2.0 - 6.5 - 20 VRMS
Minimum load impedance 1Ω
OUTPUT POWER (RMS) @14.4 VDC, 1% THD:
1Ch @ 4Ω 500 W x 1
1Ch @ 2Ω 800 W x 1
1Ch @ 1Ω 1000 W x 1

INPUTS
Pre-In Inputs RCA
Speaker-In Inputs wired
Mute (Energy Saving control) wired (active to ground)
OTHER
Ambient operating
temperature range 0 °C to 55 °C (32 °F to 131 °F)
SIZE
Max size W x H x D (mm/inch) 238 x 49.5 x 155 / 9.37 x 1.95 x 6.1
Weight (kg/lbs) 1,92 / 4.23
LOW
IMPEDANCE
DRIVE
CAPABILITY
C

CEA SPECIFICATIONS
Output power @ 4Ω, 1% THD N, 14.4 V:
500 W
SN ratio (ref. 1W output):
81,5 dB

• Package Dimensions ‏ : ‎ 9.37 x 6.1 x 1.95 inches; 3 Pounds
• Date First Available ‏ : ‎ May 26, 2022
• Manufacturer ‏ : ‎ Audison