Peavey Ecoustic 112, Ecoustic 110 User Manual

EEccoouussttiicc™™SSeerriieess:: 111100 ·· 111122

AAccoouussttiicc AAmmpplliiffiieerr OOppeerraattiioonnss GGuuiiddee

For more information on other great Peavey products, go to your local Peavey dealer or online at www.peavey.com.

2

Intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s
enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

Intended to alert the user of the presence of important operating and maintenance (servicing)
instructions in the literature accompanying the product.

CCAAUUTTIIOONN::

Risk of electrical shock — DO NOT OPEN!

CCAAUUTTIIOONN::

To reduce the risk of electric shock, do not remove cover. No user serviceable parts inside.

Refer servicing to qualified service personnel.

WWAARRNNIINNGG::

To prevent electrical shock or fire hazard, do not expose this appliance to rain or moisture.

Before using this appliance, read the operating guide for further warnings.

Este símbolo tiene el propósito, de alertar al usuario de la presencia de “(voltaje) peligroso” sin
aislamiento dentro de la caja del producto y que puede tener una magnitud suficiente como para
constituir riesgo de descarga eléctrica.

Este símbolo tiene el propósito de alertar al usario de la presencia de instruccones importantes sobre la
operación y mantenimiento en la información que viene con el producto.

PPRREECCAAUUCCIIOONN::

Riesgo de descarga eléctrica ¡NO ABRIR!

PPRREECCAAUUCCIIOONN::

Para disminuír el riesgo de descarga eléctrica, no abra la cubierta. No hay piezas útiles

dentro. Deje todo mantenimiento en manos del personal técnico cualificado.

AADDVVEERRTTEENNCCIIAA::

Para evitar descargas eléctricas o peligro de incendio, no deje expuesto a la lluvia o

humedad este aparato Antes de usar este aparato, Iea más advertencias en la guía de operación.

Ce symbole est utilisé dans ce manuel pour indiquer à l’utilisateur la présence d’une tension dangereuse
pouvant être d’amplitude suffisante pour constituer un risque de choc électrique.

Ce symbole est utilisé dans ce manuel pour indiquer à l’utilisateur qu’il ou qu’elle trouvera d’importantes
instructions concernant l’utilisation et l’entretien de l’appareil dans le paragraphe signalé.

AATTTTEENNTTIIOONN::

Risques de choc électrique — NE PAS OUVRIR!

AATTTTEENNTTIIOONN::

Afin de réduire le risque de choc électrique, ne pas enlever le couvercle. Il ne se trouve à
l’intérieur aucune pièce pouvant être reparée par l’utilisateur. Confiez I’entretien et la réparation de
l’appareil à un réparateur Peavey agréé.

AAVVEERRTTIISSSSEEMMEENNTT

: Afin de prévenir les risques de décharge électrique ou de feu, n’exposez pas cet
appareil à la pluie ou à l’humidité. Avant d’utiliser cet appareil, lisez attentivement les avertissements
supplémentaires de ce manuel.

Dieses Symbol soll den Anwender vor unisolierten gefährlichen Spannungen innerhalb des Gehäuses
warnen, die von Ausreichender Stärke sind, um einen elektrischen Schlag verursachen zu können.

Dieses Symbol soll den Benutzer auf wichtige Instruktionen in der Bedienungsanleitung aufmerksam
machen, die Handhabung und Wartung des Produkts betreffen.

VVOORRSSIICCHHTT::

Risiko — Elektrischer Schlag! Nicht öffnen!

VVOORRSSIICCHHTT::

Um das Risiko eines elektrischen Schlages zu vermeiden, nicht die Abdeckung enfernen. Es
befinden sich keine Teile darin, die vom Anwender repariert werden könnten. Reparaturen nur von
qualifiziertem Fachpersonal durchführen lassen.

AACCHHTTUUNNGG::

Um einen elektrischen Schlag oder Feuergefahr zu vermeiden, sollte dieses Gerät nicht dem

Regen oder Feuchtigkeit ausgesetzt werden. Vor Inbetriebnahme unbedingt die Bedienungsanleitung lesen.

3

IIMMPPOORRTTAANNTT SSAAFFEETTYY IINNSSTTRRUUCCTTIIOONNSS

WWAARRNNIINNGG::

When using electrical products, basic cautions should always be followed, including the following:

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any of the ventilation openings. Install in accordance with manufacturer’s instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves or other apparatus (including
amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one
wider than the other. A grounding type plug has two blades and a third grounding plug. The wide blade or third
prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the
point they exit from the apparatus.

11. Note for UK only: If the colors of the wires in the mains lead of this unit do not correspond with the terminals in your
plug‚ proceed as follows:

a) The wire that is colored green and yellow must be connected to the terminal that is marked by the letter E‚ the
earth symbol‚ colored green or colored green and yellow.

b) The wire that is colored blue must be connected to the terminal that is marked with the letter N or the color black.
c) The wire that is colored brown must be connected to the terminal that is marked with the letter L or the color red.

12. Only use attachments/accessories provided by the manufacturer.

13. Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When
a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.

14. Unplug this apparatus during lightning storms or when unused for long periods of time.

15. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in

any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the
apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

16. Never break off the ground pin. Write for our free booklet “Shock Hazard and Grounding.” Connect only to a power
supply of the type marked on the unit adjacent to the power supply cord.

17. If this product is to be mounted in an equipment rack, rear support should be provided.

18. Exposure to extremely high noise levels may cause a permanent hearing loss. Individuals vary considerably in
susceptibility to noise-induced hearing loss, but nearly everyone will lose some hearing if exposed to sufficiently
intense noise for a sufficient time. The U.S. Government’s Occupational and Health Administration (OSHA) has
specified the following permissible noise level exposures:

Duration Per Day In Hours Sound Level dBA, Slow Response

890
692
495
397
2 100

1 1⁄

2

102

1 105

1

⁄

2

110

1

⁄4or less 115

According to OSHA, any exposure in excess of the above permissible limits could result in some hearing loss. Ear plugs or protectors to the
ear canals or over the ears must be worn when operating this amplification system in order to prevent a permanent hearing loss, if exposure
is in excess of the limits as set forth above. To ensure against potentially dangerous exposure to high sound pressure levels, it is
recommended that all persons exposed to equipment capable of producing high sound pressure levels such as this amplification system be
protected by hearing protectors while this unit is in operation.

SSAAVVEE TTHHEESSEE IINNSSTTRRUUCCTTIIOONNSS!!

4

EEccoouussttiicc™™111100 ·· 111122

Acoustic Amplifiers

Thanks for purchasing the Ecoustic 110/112 amplifier from Peavey. Whether you play an acoustic guitar‚ oud‚ violin or
zither‚ you’ve just found your amplifier. The Ecoustic 110 and 112 will accurately reproduce those delicate tones and
individual nuances of your instrument with amazing results. Vocals sound great too! Those crazy Peavey engineers have
crammed so much tone and so many features into these amps that there wasn’t room for anything else.

The Ecoustic uses special buffers‚ EQ and feedback controls to capture the texture of acoustic sound. Built-in 24-bit
effects and an amazing congregation of other features make the Ecoustic 110/112 one of the most versatile acoustic
amplifiers on the market.

Did we mention power? The Ecoustic 112 comes equipped with a 12" Blue Marvel®coaxial speaker and a high-definition
dome tweeter. Bi-amped‚ with a 100 watts dedicated to the lows and mids‚ and 25 watts for the highs‚ this amp will cut
through in just about any volume situation. The 112’s smaller sibling‚ the Ecoustic 110‚ is a very robust amp as well.
Loaded with a 10" Blue Marvel coaxial speaker‚ a high-definition dome tweeter and the same great effects‚ this amp is a
punchy‚ light-weight amp that has no rival. Just compare the Ecoustic series amps with any other acoustic amplifier and
you’ll feel even more reassured that you’ve made the right choice.

Please read this guide carefully to ensure your personal safety as well as the safety of your equipment.

EENNGGLLIISSHH

EEccoouussttiicc 111122 FFeeaattuurreess

· 12" Blue Marvel®Coaxial Speaker

· Bi-amped‚ 100 watts for lows and mids
25 watts for highs

· 3 channels‚ 2 with independent effects

· Chorus · Phaser · Delay · Rotating Speaker
Reverb · Delay; doubler on channel 1

· Auxiliary input with Low and High controls

· Semi-programmable with optional footswitch

· Freq Out™ Digital Anti-Feedback built-in

· XLR balanced line out

· 2 independent 5-band EQs

· Separate master volume and tweeter
controls

· Pre-amp out‚ power amp in 1/4" jacks

EEccoouussttiicc 111100 FFeeaattuurreess

· 10" Blue Marvel®Coaxial Speaker

· Bi-amped‚ 30 watts for lows and mids
10 watts for highs

· 2 channels with independent effects

· Chorus · Phaser · Delay · Rotating Speaker
Reverb · Delay; doubler on channel 1

· CD/auxiliary input controls

· Semi-programmable with optional footswitch

· Freq Out™ Digital Anti-Feedback built-in

· Pre-amp out‚ power amp in 1/4" jacks

· 2 independent 4-band EQs

· Phase switch on Channel 1

5

PPoowweerr SSwwiittcchh ((11 && 2200))

This switch applies power to the unit in the

OONN

position. Pressing the lower portion of the switch turns the

power off.

MMaasstteerr VVoolluummee ((22))

This control sets the overall volume level. Go ahead‚ turn it up and see what a 100 watts of clean power
will do for your acoustic instrument.

TTwweeeetteerr LLeevveell ((33))

This control sets the volume level for the tweeter. Dial in just the right amount of highs for your application.

EE CC OO UU SS TT II CC 11 11 22 FFRR OO NN TT PPAA NN EE LL

EE CC OO UU SS TT II CC 11 11 00 FFRR OO NN TT PPAA NN EE LL

6

IInnssttrruummeenntt CChhaannnneell RREEVV//DDLLYY ((99 && 2222))

This control sets the amount and mix of delay/reverb effects for the Instrument channel. As the control is
turned clockwise‚ the surrounding LED ring will light‚ indicating the amount and/or mix of reverb and delay.
When turned fully counter-clockwise‚ the reverb/delay effects are off.

EEFFXX AAddjjuusstt ((1100 && 2233))

Repeatedly depressing this control cycles through the available effects: Doubler‚ Phaser‚ Chorus and
Rotary Speaker. The LED adjacent to each effect name will light indicating which effect is active. Rotating
this same control will change various parameters for each effect. The surrounding LED ring will also
illuminate indicating relative value of the parameter being adjusted. The effects and their corresponding
parameters are listed on the next page.

As the knob is turned clockwise‚ the
surrounding LED ring will light‚ indicating the
amount and/or mix of reverb and delay. When
turned fully counter-clockwise‚ the reverb/delay
effects are off.

When the knob is pushed in‚ the Chorus LED
will light‚ indicating the chorus effects are
engaged.

AAuuxxiilliiaarryy CChhaannnneell LLooww ((44))

This is an active‚ shelving type EQ for increasing the low end on the auxiliary input channel.

AAuuxxiilliiaarryy CChhaannnneell HHiigghh ((55))

An active‚ shelving type EQ for dialing in the highs on the auxiliary input channel.

IInnppuutt ((66))

This 1/4" mono jack is designed to accommodate most any signal input. Gain can be adjusted by the
Auxiliary Input Level (7).

AAuuxxiilliiaarryy IInnppuutt LLeevveell ((77))

This control sets the overall level of the auxiliary channel.

MMiiccrroopphhoonnee CChhaannnneell RREEVV//DDLLYY ((88 && 2211))

The Ecoustic 112 and the Ecoustic 110 include separate effects for the Mic channel and the Instrument
channel. These controls set the amount and mix of delay/reverb and when depressed‚ turns on and off the
chorus for the Mic channel. See the Tweak Section of this manual for more information and hidden features.

7

To return to the factory effects settings‚ press and hold both the EFX ADJUST and REV/DLY controls
while turning the amp on.

SSeelleecctt

((FFrreeqq OOuutt™™AAnnttii--ffeeeeddbbaacckk))

((1111 && 2244))

The built-in Freq Out anti-feedback system‚ armed with sophisticated algorithms‚ distinguishes
between music and feedback‚ seeking and destroying the feedback‚ leaving your music alone. The
Select switch is a 3-position control: Off‚ narrow and wide. If you experience feedback‚ press the
Select switch once. If this eliminates the feedback‚ try pressing the Select switch (High Q setting)
again which narrows the effected range of frequencies. If the feedback doesn’t return‚ leave the switch
in this position. If it does return‚ press Select twice more to return to the Low Q setting. The
corresponding LED will light when activated.

Note: This setting is global. It will not change with a preset change.

EEccoouussttiicc 111100:: 44--bbaanndd ·· EEccoouussttiicc 111122:: 55--bbaanndd EEQQ ((1122‚‚ 1166‚‚ 2255 && 2299))

The Instrument and Microphone channels on the Ecoustic 110 include a 4-band‚ active EQ. The
Ecoustic 112 Instrument and Microphone channels include a 5-band‚ active EQ.

LLeevveell ((1133‚‚ 1177‚‚ 2266 && 3300))

The Level control on both the Instrument and Microphone channels sets the volume level.

LLooww ZZ IInnppuutt ((1144 && 2288))

Use this input with low impedance microphones or high-level sources equipped with a male XLR
connector.

HHiigghh ZZ IInnppuutt ((1155‚‚ 1188‚‚ 2277 && 3311))

Use with high impedance microphones or high-level sources equipped with a 1/4" phone plug.

PPhhaassee RReevveerrssee ((1199 && 3322))

Reverses the phase of an instrument signal in order to reduce feedback or to correct out-of-phase
conditions. This is especially useful when using both the Instrument and the Microphone input on a
single instrument.

EEFFXX AADDJJUUSSTT PPAARRAAMMEETTEERRSS

Doubler Wet/dry mix

Phaser Rate increase

Chorus Rate increase/depth decrease

Rotary Speaker Rate increase

8

EE CC OO UU SS TT II CC 11 11 22 BB AACCKK PP AA NN EE LL

EE CC OO UU SS TT II CC 11 11 00 BB AACCKK PP AA NN EE LL

GGrroouunndd PPoollaarriittyy SSwwiittcchh ((3333))

This 3-position‚ rocker-type switch should normally be operated in its center or zero position. If the unit
is producing an audible hum and/or noise‚ position the Ground Polarity switch to either the positive or
negative position (+ or -).

Note: If the noise or hum problem continues‚ consult your Authorized Peavey dealer‚ the

Peavey Factory or a qualified service technician.

IIEECC ccoonnnneeccttoorr//ddeettaacchhaabbllee lliinnee ccoorrdd ((3344 && 4400))

This is a standard IEC power connector. An AC mains cord having the appropriate AC plug and ratings for
the intended operating voltage is included in the carton. The mains cord should be connected to the
amplifier before connecting to a suitable AC outlet.

UU..SS.. DDoommeessttiicc AACC MMaaiinnss CCoorrdd

The mains cord supplied with the unit is heavy-duty‚ 3-conductor type with a conventional 120 VAC plug
with ground pin. Never break off the ground pin on any equipment. It is provided for your safety. If the
outlet used does not have a ground pin‚ a suitable grounding adapter should be used and the third wire
should be properly grounded.

9

RReemmoottee SSwwiittcchh CCoonnnneeccttoorr ((3355 && 4411))

This 8-pin DIN connector is provided for connection of the Ecoustic PFC 3 footswitch (optional). The
footswitch cable should be connected before the amp is powered up. See the Footswitch section of this
manual for explanation of switch operation.

Note: Adding the optional footswitch allows the user to store 3 presets as well as remotely mute the amplifier.

PPoowweerr AAmmpp IInn ((3366 && 4433))

This 1/4" jack is used to connect a line-level signal source to the power amplifier.

PPrreeaammpp OOuutt ((3377 && 4422))

This 1/4" jacks allows patching to mixing consoles‚ tape recorders‚ etc. Use a shielded cable to patch from
this jack to the input of the device receiving the signal. This patch does not affect the operation of the
amplifier or the signal continuing to the power amp and speakers.

Note: A single button‚ shielded footswitch used in the preamp out jack can be used to mute the amplifier.

LLiinnee OOuutt:: LLooww ZZ ((3388))

An XLR jack is provided to route the balanced signal to mixing/recording consoles.

PPrree//PPoosstt EEQQ SSwwiittcchh ((3399))

Selects either Instrument (Pre EQ) or both the Instrument and Microphone channel (Post EQ) signals and
routes to the Line Out XLR jack (38).

Note: For proper ventilation‚ allow a minimum of 12" of clearance on all sides of the unit.

10

PP FF CC 33 FF OO OO TT SS WW II TT CCHH

The optional Ecoustic PFC 3 footswitch offers tremendous‚ hands-free control over the effects built into the
Ecoustic 112 & 110. A perfect addition for the those critical performances!

MMooddee SSeelleecctt ((4444)) aanndd MMooddee LLEEDD ((4455))

The PFC 3 footswitch (optional) operates in two modes: EFX Select mode and Preset Select mode. Pressing
the Mode Switch (44) selects between the two modes. The active mode is indicated by the Mode LED (45).
Illumination of the LED indicates EFX Select Mode; non-illumination indicates Preset Select Mode. Controls
and indicators perform different functions relative to the active mode.

PPrreesseett SSeelleecctt MMooddee ((4444))

In this mode‚ all three switches control effects presets. Their corresponding LEDs indicate which preset is
active. Once desired settings are achieved utilizing the effects controls on the front panel‚ double-click
one of the Preset switches (46‚ 48 or 50) to store the settings. For a detailed explanation on creating and
storing presets‚ refer to the Tweak Features section on the next page.

Note: When entering the EFX select mode‚ the current preset will remain active.

PPrreesseett 11 ((4466))

In this mode‚ Preset 1 (46) mutes and un-mutes the signal completely. The Mute LED (47) will illuminate
when the signal is muted.

PPrreesseett 22 ((4488))

Preset 2 (48) toggles between two effects and their respective settings. This button may be used as an
on/off switch if one of the settings has no effects active. To use the Modulation LED (49) as a status
indicator‚ the OFF (or lower setting) should be made with the LED dark and the ON (higher setting) made
with the LED illuminated.

PPrreesseett 33 ((5500))

Preset 3 (50) toggles between two reverb and delay settings. As with effects settings‚ this switch may be
used as an on/off switch for reverb and delay. Both functions change simultaneously when this switch is
depressed.

11

TT WW EE AA KK FF EE AATT UU RREE SS

EEccoouussttiicc

amplifiers offer hidden features to further adjust the parameters of the digital effects. In addition

to the adjustments described in the

EEFFXX AAddjjuusstt

section of this manual‚ additional tweaks may be made to
customize effects to user preferences. Tweaks are made by pressing and holding the EFX ADJUST (10 & 23)
control while simultaneously rotating the

RREEVV//DDLLYY

(9 & 22)control.

Note: The EFX Adjust control must be pressed for at least one second to enter Tweak Mode. Reverb

settings will not be affected while in Tweak Mode.

The surrounding LED ring will now reflect the value of the effect being tweaked. As in standard parameter
changes‚ the effect being tweaked will be the active effect as indicated by the LED adjacent to the effect name.

TTwweeaakk AAddjjuussttmmeenntt PPaarraammeetteerrss

Doubler Delay Time
Phaser Depth
Chorus Wet/Dry Mix
Rotary Speaker Wet/Dry Mix

CCrreeaattiinngg aanndd SSttoorriinngg aa CCuussttoomm PPrreesseett

The following steps explain the creation and storage of two different effects/settings as well as two
different settings for REV/DLY. The Doubler and Chorus effects were selected at random. These steps will
accomplish custom presets using any of the available effects.

1. Assure the footswitch is in the EFX Select Mode by pressing the Mode Select switch (44) if
necessary. The Mode LED (45) will illuminate.

2. Use Preset 1 (46) to select Mute or Un-mute. The Mute LED (47) will illuminate for Mute.

3. Select the position of Preset 2 (48). The Modulation LED (49) may be illuminated or dark at the
discretion of the user.

4. Select Doubler and adjust the amount to preference using the EFX Adjust (10 & 23) control on the
front panel of the Ecoustic (standard adjustment).

5. Press and hold the EFX Adjust (10 & 23) control while adjusting the Doubler delay time to
preference with the RVB/DLY (9 & 22) control on the front panel (Tweak mode).

6. Press Preset 2 (48) to change to the other Modulation position. The Modulation LED (49) will
illuminate or go dark depending on its status in step 5.

7. Select Chorus and adjust rate to preference using the EFX Adjust 10 & 23) control on the front
panel (standard adjustment).

8. Press and hold the EFX Adjust (10 & 23) control while adjusting the Chorus wet/dry mix to
preference with the RVB/DLY (9 & 22) control on the front panel (Tweak mode).

9. Select the position of Preset 3 (50). The REV/DLY LED (51) may be illuminated or dark at the
discretion of the user.

10. Adjust Reverb/Delay to preference using the REV/DLY (9 & 22) control on the front panel.

11. Press Preset 3 (50) to change to the other REV/DLY position. The REV/DLY LED (51) will illuminate
or go dark depending on status in step 10.

12. Adjust Reverb/Delay to preference using the REV/DLY (9 & 22) control.

13. Set the position of Preset 1 (46)‚ Preset 2 (48) and Preset 3 (50) to the settings preferred as
defaults. (Default setting is the one that is active when the preset is selected.)

14. Press the Mode Select (44) switch to return to the Preset Mode.

15. Double-click Preset 1‚ 2 or 3 to store settings in that location.

12

FFrreeqq OOuutt™™SSeettuupp

The Freq Out is probably the most unique feature added to the Ecoustic amplifiers. The Freq Out
automatically eliminates feedback by using a set of precise‚ digital filters and sophisticated algorithms.
By taking just a minute to properly set up the Freq Out‚ you can optimize this great feature of your new
Ecoustic amplifier.

1. Once you are set up and ready to play‚ set the level on the instrument channel and ensure the
other channels are turned down. Then‚ turn the Ecoustic’s gain and volume up to the desired
level. Turn on the Freq Out by depressing the switch (

1111 oorr 2244

) once.

2. Play various notes/chords on your instrument. Let the notes/chords ring out long enough to feed
back. You should notice the Freq Out kick in with a corresponding reduction in feedback.

Note: If you initially experience a tremendous amount of feedback‚ first‚ try reversing the phase
switch‚ changing your playing position in relationship to the amp or reducing the overall volume level.
The Freq Out utilizes 8 filters‚ 4 of which lock down after locating and eliminating feedback. The
remaining 4 filters roam continuously searching to reduce feedback problems as they occur. It is
very important that the first 4 filters lock down on actual feedback problems. If you feel they
have locked down because of the position of your instrument or microphone you may have to
reset the Freq Out. To do this‚ simply power down the Ecoustic amplifier and wait 10 seconds
before turning the amp back on. Then‚ repeat the procedure below.

3. Now‚ repeat the procedure with the microphone channel.

13

EEccoouussttiicc™™111122 BBlloocckk DDiiaaggrraamm

14

EEccoouussttiicc™™111100 BBlloocckk DDiiaaggrraamm

15

PPoowweerr AAmmpplliiffiieerr SSeeccttiioonn

RRaatteedd PPoowweerr::

(Measured @ 1 kHz‚ 120 VAC)
100 W RMS into 4 ohm woofer
25 W RMS into 4 ohm tweeter

HHuumm && NNooiissee::

(Master volume @ 10‚ tweeter @ 5; 22 Hz to
22 kHz unweighted)
Greater than 102 dB woofer below rated
power
Greater than 85 dB tweeter below rated
power

DDiissttoorrttiioonn::

(Measured: THD 10 Hz to 300 kHz; Power @
100 W RMS and 20 W RMS
Woofer: 0.01% THD @ 200 Hz
Tweeter: 0.1% THD @ 10 kHz
System: 20 Hz to 20 kHz; typical less than

0.1%

PPoowweerr CCoonnssuummppttiioonn::

Domestic: 300 W @ 60 Hz; 120 VAC
Export: 300 W @ 50/60 Hz; 230 VAC

PPoowweerr AAmmpp IInnppuutt::

Impedance: High-Z; 50 k ohms
Input Level: 0 dBV; 1 V RMS

PPrree AAmmpp SSeeccttiioonn::

All EQ sliders set @ 0
All Effects Off
Master Volume set @ 10
Tweeter set @ 5
Nominal volume levels set @ 5
Minimum volume levels set @ 10

SSyysstteemm HHuumm && NNooiissee::

(Master volume @ 5; Tweeter @ 5; 10 Hz to
22 kHz unweighted)
Greater than 75 dB below rated power

IInnssttrruummeenntt IInnppuutt::

Impedance: High Z; 2.2 k ohm‚ 106 mV RMS
Nominal Input Level: -119.5 dBV‚ 15 mV RMS
Minimum Input Level: -36.5 dBV‚ 15 mV
RMS
Maximum Input Level: 0 dBV‚ 1 V RMS

MMiiccrroopphhoonnee IInnppuutt::

(Low Z; electronically balanced)
Impedance: Low Z; 10 k ohm
Nominal Input Level: -23.3 dBV‚ 68 mV RMS
Minimum Input Level: -30 dBV‚ 31 mV RMS
Maximum Input Level: -6 dBV‚ 500 mV RMS

MMiiccrroopphhoonnee IInnppuutt::

(High Z; unbalanced)
Impedance: High Z; 100 k ohm
Nominal Input Level: -33 dBV‚ 22 mV RMS
Minimum Input Level: -39.5 dBV‚ 10.6 mV
RMS
Maximum Input Level: 0 dBV‚ 1 V RMS

AAuuxxiilliiaarryy IInnppuutt::

Impedance: Greater than 22 k ohm
Nominal Input Level: -7 dBV‚ 442 mV RMS
Minimum Input Level: -24 dBV‚ 63 mV RMS
Maximum Input Level: 0 dBV‚ 1 V RMS

EEqquuaalliizzaattiioonn::

Special active 5-band EQ (Instrument &
Microphone Channels)
Active 2-band shelving type (Auxiliary
Channel only)

PPrreeaammpp OOuuttppuutt::

Load Impedance: 1 k or greater
Output Level: 0 dBV‚ 1 V RMS

DDiirreecctt OOuuttppuutt::

Electronically balanced
Nominal output level: -3 dBV‚ 0.7 V RMS

EEffffeeccttss::

Instrument Channel: doubler‚ phaser‚
chorus‚ rotary speaker‚ reverb and delay
Microphone Channel: chorus‚ reverb and
delay

SSppeeaakkeerrss::

12" coaxial‚ 3⁄4" soft-dome tweeter, 4 ohm
impedance

DDiimmeennssiioonn::

20.25 width x 21.25 height x 14.25 depth
(51.5 cm width x 54 cm height x 36.2 cm depth)

WWeeiigghhtt::

58.1 lbs. (26.4 kg)

EEccoouussttiicc 111122

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16

PPoowweerr AAmmpplliiffiieerr SSeeccttiioonn

RRaatteedd PPoowweerr::

(Measured @ 1 kHz‚ 120 VAC)
30 W RMS into 8 ohm woofer
10 W RMS into 8 ohm tweeter

HHuumm && NNooiissee::

(Master volume @ 10‚ tweeter @ 5; 22 Hz to
22 kHz unweighted)
Greater than 100 dB woofer below rated
power
Greater than 85 dB tweeter below rated
power

DDiissttoorrttiioonn::

(Measured: THD 10 Hz to 300 kHz; Power @
25 W RMS and 8 W RMS
Woofer: 0.2% THD @ 200 Hz
Tweeter: 0.5% THD @ 10 kHz
System: 20 Hz to 20 kHz; typical less than 0.5%

PPoowweerr CCoonnssuummppttiioonn::

Domestic: 75 W @ 60 Hz; 120 VAC
Export: 75 W @ 50/60 Hz; 230 VAC

PPoowweerr AAmmpp IInnppuutt::

Impedance: High-Z; 50 k ohms
Input Level: 0 dBV; 1 V RMS

PPrree AAmmpp SSeeccttiioonn::

All EQ sliders set @ 0
All Effects Off
Nominal volume levels set @ 5
Minimum volume levels set @ 10

SSyysstteemm HHuumm && NNooiissee::

(Both volumes @ 5; 22 Hz to 22 kHz
unweighted)
75 dB below rated power

IInnssttrruummeenntt IInnppuutt::

Impedance: High Z; 2.2 M ohm
Nominal Input Level: -12.3 dBV‚ 244 mV
Minimum Input Level: -30.8 dBV‚ 29 mV
Maximum Input Level: 0 dBV‚ 1 V

MMiiccrroopphhoonnee IInnppuutt::

(Low Z; electronically balanced)
Impedance: Low Z; 10 k ohm
Nominal Input Level: -24 dBV‚ 63 mV RMS
Minimum Input Level: -16 dBV‚ 36 mV RMS
Maximum Input Level: -6 dBV‚ 500 mV RMS

AAuuxxiilliiaarryy IInnppuutt::

(High Z‚ unbalanced)
Impedance: High Z‚ 100 k ohms
Nominal Input Level: -15 dBV‚ 178 mV RMS
Minimum Input Level: -26.6 dBV‚ 46.8 mV
RMS
Maximum Input Level: 0 dBV‚ 1 V RMS

EEqquuaalliizzaattiioonn::

Special active 4-band EQ

PPrreeaammpp OOuuttppuutt::

Load Impedance: 1 k or greater
Output Level: 0 dBV‚ 1 V RMS

EEffffeeccttss::

Instrument Channel: doubler‚ phaser‚
chorus‚ rotary speaker‚ reverb and delay
Microphone Channel: chorus‚ reverb and
delay

SSppeeaakkeerrss::

10" coaxial‚ 3⁄4" soft-dome tweeter, 8 ohm
impedance

DDiimmeennssiioonn::

17.00 width x 18.00 height x 12.50 depth
(43.2 cm width x 45.7 cm height x 31.8 cm depth)

WWeeiigghhtt::

37.5 lbs. (17 kg)

EEccoouussttiicc 111100

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