User manual PRECISION POWER CATALOG 2010

[. . . ] Now-a-day's, SPL competitions have dominated the scene and the purest was left out of the equation. The lost art of "Sound Quality Mobile Audio" has been re-incarnated. The new 2010 line-up will addresses the SQ "audiophile's" needs as well as the SPL maniac's and everything in between. With over a quarter of a century of production end engineering experience we are introducing the all new Precision Power!!! PDX · · · · · · · · AMPLIFIER 10, 000w SPL Competition Amplifier Non-Regulated MOSFET PWM Power Supply All "N" Channel TO218 MOSFET Transistors Dual Internally Bridged Mono-blocks Ideal for 16V Applications Three-Way Protection Circuitry Dash Mount Remote Gain Control Dual 0 ga. [. . . ] They are Pro Audio woofers to compliment the Pro Audio speakers. These woofers feature dual suspension, high resonant frequencies and extremely high efficiencies! · · · · · · · · · · Power Class Dual Suspension Pressed Paper Cone Phase Plug EVA Gasket 4 Layer Voice Coil Aluminum VC Former Dual Conex Spiders Reinforced Foam Surround Compression Terminals Aluminum Basket, Phase Plug, Pole Piece, T-Yoke for Efficient Heatsink Cooling Model RMS Power (watts) Efficiency (1w/1m dB) Voice Coil Configuration Mounting Depth PC. 15DS 1, 200 94dB 3" Dual 4 6. 75" PC. 18DS 1, 600 93dB 4" Dual 4 9" 5 POWER CLASS COMPONENTS Every speaker has a distinctive sound. Sometimes it's due to the cone or dome material. Sometimes it is the magic within the motor structure. There is no shortage of speaker manufacturers for all realms of audio. Each has their own theories on what materials are best, what parameters work best for certain applications, etc. There are still some very old speakers still in existence and they still sound phenomenal. But as technology changes, new and exciting products can be fabricated. The PC components come in 2-way and 3-way models with all individual drivers using rare-earth Neodymium motors for high BL, light weight and compact size. Traditionally only tweeters use Neo motors, but we used Neo on the 2. 5" midrange and 6. 5" midbass as well making the drivers very strong and compact. The 6. 5" uses a Kevlar composite paper cone with laminated foam backing. Paper cones traditionally yield the most natural, uncolored sound reproduction possible. We embedded Kevlar fibers into the paper for rigidity which reduces cone flexing and radiated distortion. The 2. 5" midrange uses an aluminum cone for lightweight and strength while the tweeter uses a 20mm inverted aluminum diaphragm. The shallow depth of the midrange allows it to mount with the tweeter on the dash, or in the A-pillar, for phenomenal staging, rather than being limited to using a 4" midrange with the tweeter and being forced, in most cases, to fabricate kickpanel pods. The crossover, thought by many to be the most important part of any component set, are truly phenomenal. There is one model that is used for both 2-way and 3-way sets. In two way mode the crossover sends a high-pass signal to the tweeters at 4kHz, away from the sensitive and critical 1kHz point. The low-pass signal goes to the 6. 5" midbass and is also limited to 4kHz and down. When the switch is flipped for 3-way applications, the 4kHz low-pass couples with a 400Hz high-pass for the 2. 5" midrange band. The previously empty midbass terminals now send a low-pas signal at 400Hz to the 6. 5" midbass. The crossovers use top quality inductors and capacitors. [. . . ] Class D 240 400 550 11. 75" S420. 2 130 x 2 210 x 2 420 x 1 19" S850. 1D 350 600 850 13. 5" S580. 2 190 x 2 290 x 1 580 x 1 23" S1300. 1D 520 900 1, 300 16" S320. 4 4 ch. Class A/B 55 x 4 80 x 4 160 x 2 17" S2000. 1D 1 ch. Class D 750 1, 300 2, 000 19" S580. 4 4 ch. Class A/B 100 x 4 145 x 4 290 x 2 19. 5" S760. 4 120 x 4 190 x 4 380 x 2 23" S580. 5 55 x 4, 160 x 1 80 x 4, 260 x 1 160 x 2 23" S270. 1 170 270 13" 2 ch. [. . . ]