(445mm x 270mm x 426mm) Weight: 33 lb (15kg) Infinity continually strives to update and improve existing products, as well as create new ones. The specifications and construction details in this and related Infinity publications are therefore subject to change without notice.
PS-8 INFINITY PRIMUS PS-8 100W Powered Sub/ Plate Amp LINE VOLTAGE Yes/No Hi/Lo Line Unit Notes US 120VAC/60Hz 108-132 Vrms Normal Operation Europe 220-240VAC, 50-60Hz 220-240 Vrms Normal Operation Parameter Specification Unit QA Test Limits Conditions Notes Amp Section Type (Class AB, D, other)
PS-8 ONTROLS AND ONNECTIONS Rear Panel ¡ Subwoofer-Level Control ™ Crossover Adjustment £ Phase Switch ¡ ¢ LFE Input ∞ Line-Level Inputs ™ § High-Level Inputs ¶ Power Switch £ ¢ ∞ HIGH LEVEL INPUT § – ¶ FUSE 120V T 2.5A L 250V...
Page 5
PS-8 UBWOOFER ONNECTIONS HOOSE THE UBWOOFER ONNECTION UITABLE FOR ECEIVER ROCESSOR If you have a Dolby* Digital or DTS ® receiver/processor with a If your receiver/processor does not contain a Dolby Digital or DTS low-frequency-effects (LFE) or subwoofer output: processor but has a subwoofer output:...
PS-8 PERATION Crossover Adjustments Power On The Crossover Adjustment control ™ determines the highest Plug your subwoofer’s AC cord into a wall outlet. Do not use frequency at which the subwoofer reproduces sounds. If your main the outlets on the back of the receiver.
Part Number Grille 244-080-0025 Screw (Trim Ring) 352-DM04525D597 Woofer Trim Ring 213-080-00488 Screw (Woofer) 352-FM04014D609 8” Woofer 20PR10DAG-FW04 PS-8 Cabinet Not for sale PS-8 Amplifier Not for sale Screw (Amplifier) 352-AM04020D210 Port Tube 249-HIPS-01003 Foot Pad 320-RUB-00199 Screw (Foot) 352-CM04025D604...
PS-8 PS-8 Test Set Up and Procedure SYSTEM AURAL SWEEP TEST Equipment needed: • Function/signal generator/sweep generator • Integrated Amplifier • Multimeter • Speaker cables General Unit Function (UUT = Unit Under Test) Switches/knobs on the amplifier faceplate: Low Pass Frequency Adjust full CW (150Hz) Phase switch –...
PS-8 (serial # ME0683-16316 and below) PS-8 Electrical Parts List (See addendum for serial # ME0683-16317 and above) Part number Description Reference Designator Resistors 110-14122j26 Resistor 1.2K 1/4W ±5% CF 26mm R270 110-10821jk2 Resistor 820Ω 1W ±5% 10mm R132 110-122r2j15 Resistor 2.2Ω...