10 Best Rockville Amplifiers of January 2021

  1. Product Highlights
    • Low cut crossover control allows you to cut off certain frequencies which comes in handy when using turntables, subs, and other gear. this function will allow you to play your music louder, with lower distortion and make your speakers last longer. treble / bass control. loudness compensation circuit which at low-to-medium volume boosts the bass and treble response. tape...
    • Inputs sensitivity/impedance. mic: 1mv / 3 kohms. phono: 3mv / 47 kohms. tape, tuner, cd, aux: 150mv / 22 kohms. output/impedance. tape rec: 150mv / 3 kohms. pre output: max. 11v / 1 kohms. total harmonic distortation. mic: less than 0.02%. phono: less than 0.04%. tape, tuner, cd, aux: less than 0.01%. signal to noise ration. mic: more than 70 db. phono: more than 90 db...
    • Rockville ppa20 rack mount pre-amplifier. 1u rack size. 1/4" microphone input. rca phono / aux1 / aux2 / aux3 / aux4 / aux5 inputs. 1/4" headphone output. rca rec / line outputs. xlr master output ( left, right ). headphone volume & microphone volume controls. 3 band eq (treble / mid / bass). master volume. l / r balance. input source switch. mono / stereo switch. mute.
    • Unit dimensions: 18.89” x 6.49” x 1.73” inches. unit weight: 4.43 lbs. shipping dimensions: 20.47” x 8.46” x 4.33” inches. shipping weight: 5.73 lbs. 110/220 switchable power supply (fuse: 0.2a)
    • Frequency response: 5hz . 30khz +0, -3 db. bass: 12db at 100hz. midrange: 9db at 1 hz. treble: 12db at 10khz. loudness: 9/0/+9db at 100/1k/10khz. mute: 20db. power: 120v or 230v, 50/60hz. power consumption: 15w.
  2. Product Highlights
    • Rockville db16 8000 watt/4000 watt rms mono class d 2 ohm car stereo amplifier with optical coupler technology. cea compliant power ratings (rated at less than 1 % distortion) (use these cea ratings when matching and comparing with other cea compliant brands such as kicker, rockford fosgate, etc.). 2 ohm: 2000 watts x 1 channel <1% thd+n. 4 ohm: 1200 watts x 1 channel <...
    • High-speed mosfet power supply. optical coupler class “d” technology. fully adjustable 12db / octave crossover with differential circuitry. low pass filter: 50hz - 250hz. subsonic filter: 15hz - 55hz. phase control switch. full ic-controlled protection circuitry. remote dashboard subwoofer control. fully adjustable 12db bass equalizer. mute and delay soft start system.
    • Includes: amplifier. bass remote. birth sheet with tested power. owner’s manual. mounting screws. warranty.
    • Rms power ratings: (use these rms ratings when comparing with great brands such as hifonics, earthquake, soundstream, etc.). 2 ohm: 4000 watts x 1 channel. 4 ohm: 2400 watts x 1 channel. peak: (the amount of power the amplifier can produce for a split second at the loudest part of a song. 2 ohm: 8000 watts x 1 channel. 4 ohm: 4800watts x 1 channel.
    • Rca preamp line output. 8 volt preamp circuitry. status mode led indicator. minimum thd at rated power: <0.1%. s / n ratio: >90db. under voltage protection at 10v. over voltage protection at 16v. frequency response: 15hz - 250hz. damping factor: >150 @ 100hz. 200 amp maxi fuse. dimensions: (w x h x l) 9˝ x 2.4˝ x 19.8.
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