User manual FISHMAN PREFIX PLUS-T

[. . . ] Our goal is to provide you with the finest acoustic amplification products available; products that will compliment your style and let you sound your very best onstage. Please read these instructions carefully. You can also turn on the tuner if the guitar is unplugged. [. . . ] The transducer is fully EMI shielded and is comprised of a multi-layer sandwich of co-polymer strips that run the length of the pickup. The continuous length design allows the pickup to sense the motion of the entire saddle length, for superb string to string balance and sensitivity to both the strings and soundboard. VOLUME Set this as high as possible (without causing your amp or mixer to distort) for the cleanest signal. NOTCH and PHASE These controls work hand in hand to suppress two adjacent ranges of acoustic feedback. When you set them properly, you can play your instrument as loud as you like, feedback free. Tune the NOTCH filter to scoop out the lowest range of feedback when you play bass notes between the open low E string and (up to and including) the fourth fret G sharp on the same string. Low frequency "cavity resonance" feedback can usually be squelched by setting the NOTCH control between one o'clock and two o'clock on the dial. Note that the NOTCH can be defeated by moving the dial to the OFF (seven o'clock) position. Push the PHASE switch in and out until you find the position that sounds best and subdues mid-bass feedback. Midbass feedback generally occurs when you play bass notes above the fourth fret G sharp on the low E string. F G # Lights up when the note is raised 1/2 step Plug and Play! Plug a standard 1/4 inch instrument cable between the endpin jack and a stage amp, a direct box or an unbalanced input on a mixer. To conserve the battery, unplug the instrument when you finish playing. Note: Turn down the volume on the amp or mixer before you plug in, to protect your speakers (and your ears) from loud pops. Lower Feedback Range NOTCH Setup Battery Compartment Pull the small tab at the top of the Prefix Plus-T toward you. The body of the preamp will swing out, revealing the battery compartment. Observe the polarity marks on the battery compartment and install a fresh 9V alkaline battery accordingly. (E to G#) Upper Feedback Range (A and above) OFF 300 Hz PHASE BASS A boost here will add depth and weight to the sound the instrument. BATTERY Indicator Plug into the endpin jack and the BATTERY indicator will flash momentarily, indicating the power is on. When the BATTERY indicator stays on, it is time to change the battery. [. . . ] @ 20mA 9V Alkaline battery (estimated 160 hours continuous use with low battery indicator at 6. 5V) Notch Filter Range: Bass Control Range: Treble Control Range: Contour Control Range: Brilliance Control Range: 30Hz ­ 300Hz (-15dB) ± 12dB at 60Hz ± 12dB at 10kHz ± 12dB (adjustable from 250Hz to 10kHz) Q = 0. 5 ± 9dB at 10kHz ± 3dB Bandwidth 5kHz 82dB (A-weighted referred to nominal -20dBV input) -20dBV (20Hz - 20kHz) -2dBV 20MOhm Less than 3. 5kOhm -12dBV Less than . 04 %, -20dBV input Suggested EQ Settings Mid Cut You can scoop out harsh midrange by setting the FREQUENCY slider slightly above center with the CONTOUR Level cut to taste below the center detent. You can also cut midrange by boosting the BASS and TREBLE sliders to realize an "implied" mid cut at 800 Hz. PLUS-T OFF + 12 dB 300 Hz + 12 dB + 12 dB + 9 dB BRILLIANCE CONTOUR TREBLE BASS - 12 dB 250 Hz - 12 dB FREQUENCY 10 kHz - 12 dB - 9 dB PLUS-T OFF + 12 dB All specifications subject to change without notice. 300 Hz + 12 dB + 12 dB + 9 dB Fingerstyle This setting will add fullness to the bass and definition to the treble. BRILLIANCE CONTOUR TREBLE Cut Through For cutting through a live band mix at high volumes. BASS - 12 dB 250 Hz - 12 dB FREQUENCY 10 kHz - 12 dB - 9 dB PLUS-T OFF + 12 dB 300 Hz + 12 dB + 12 dB + 9 dB BRILLIANCE CONTOUR TREBLE BASS - 12 dB 250 Hz - 12 dB FREQUENCY 10 kHz - 12 dB - 9 dB www. fishman. com 513-000-002 RevA 11-04 [. . . ]