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At the heart of the pickup is a multi-layer stack of co-polymer strips. These strips sense motion
across the entire length of the saddle for unparalleled performance. Compared ceramic pickups
with individual elements, the Acoustic Matrix' "unitary" co-polymer design provides a more natural
and balanced response, with sensitivity to both the strings and the soundboard. The transducer is
fully enclosed in a shielded foil wrap for quiet performance and total EMI noise rejection.   

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ICROPHONE

This quality electret-condenser microphone will provide very high level sound reproduction before
feedback when used in conjunction with the unit's Phase, Notch and Contour EQ (see pages 7-
8). Conveniently shock-mounted to the underside of the preamp chassis, the microphone is strate-
gically isolated inside the instrument.  For stage use, the Microphone's interior location affords
you unprecedented freedom of movement as well as minimal bleed through from other instru-
ments. 

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UICK

S

TART

We recommend that you preset the system EQ to locate and eliminate microphone
feedback before you mix in the under-saddle pickup. 

1. 

Set all controls as follows:

• 

Notch and Volume fully counter-clockwise

• 

All EQ sliders at center position

• 

Blend slider at full left position (A = microphone)

2. 

Slowly increase the volume and play the notes from the open low E, up to the
fourth fret G sharp until the instrument starts to rumble or howl with feedback on
one or more of these notes. Adjust the Notch control until this feedback is elimi-
nated (usually between one and two o'clock on the dial).

3. 

Increase the volume some more and play (on the low E string) the fifth fret A
and above. Flip the phase switch to the position that eliminates feedback in this
region. 

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Содержание PREFIX STEREO BLENDER

Страница 1: ...urself with the preamp s controls before you attempt to perform with this sys tem Failure to do so can produce painful acoustic feedback see Quick Start on page 3 Please take a few minutes to read thi...

Страница 2: ...partment for easy access Levels are set by the master volume and blend controls Traditional shelving style bass treble plus a semi parametric Contour EQ are included so you can shape your guitar s ton...

Страница 3: ...olated inside the instrument For stage use the Microphone s interior location affords you unprecedented freedom of movement as well as minimal bleed through from other instru ments QUICK START We reco...

Страница 4: ...artment Pull the small tab at the top of the Onboard Blender toward you The body of the preamp will swing out revealing the battery compartment Observe the polarity marks on the bat tery clip and inst...

Страница 5: ...a Fishman Acoustic Blender move the switch to the Stereo posi tion and use a stereo cable or a stereo Y cable to carry the two signals to separate destinations In the stereo mode the pickup goes to th...

Страница 6: ...mp or mixer for the cleanest signal This control affects both the pickup and the microphone Notch and Phase These controls work hand in hand to suppress two adjacent ranges of acoustic feedback When y...

Страница 7: ...Phase switch back and forth until you find the position that sounds best and subdues mid bass feedback Mid bass feedback generally occurs when you play bass notes above the fourth fret G sharp on the...

Страница 8: ...kHz Often your instrument will benefit from a slight midrange cut To cut mids boost the Contour control and then sweep the Frequency control until you find the band of frequencies that are brash and n...

Страница 9: ...an brighten up your sound by setting the Frequency slider to 10 kHz and raising the Contour level to taste If you plan to play at high stage volume levels dial in more pickup than microphone to avoid...

Страница 10: ...back You can also cut midrange pickup only by boosting the BASS and TREBLE slid ers to realize an implied mid cut at 800 Hz Fingerstyle This setting will add fullness to the bass and definition to the...

Страница 11: ...to Noise Ratio 77 dB A weighted referred to nominal 20 dBV input Current Drain Less than 4 mA Power Supply 9V alkaline battery estimated 140 hours continuous use with low battery indicator at 6 5V Not...

Страница 12: ...ay vary from state to state Return Policy To return products to Fishman Transducers you must follow these steps 1 Call Fishman Transducers at 978 988 9665 for a Return Authorization Number RAN 2 Enclo...

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