background image

LARGE FRONT P

ANEL

 KNOBS

408655 x20 

SMALL

 FRONT P

ANEL

 KNOBS

408650 x3 

  FR

ONT P

ANEL:  R

OSET

TE™ 300 / 

TW

O:EIGHT  

  REAR P

ANEL:  R

OSET

TE™ 300 / 

TW

O:EIGHT  

SWITCH

607333 

SWITCHES

607334 

SWITCHES

607334 

SWITCHES

607334 

LED

394251

LED

394201 

LED

394201 

LED

394201 

LED

394261 

JACKS

619354 

JACK

 613715 

SWITCH

6001

18 

JACKS

619354 

PICKUP

PHASE

PICKUP

 INPUT

PICKUP

 INPUT

CH 1

CH 2

MIC INPUT

PLA

Y

MUTE

CLIP

IN 

OUT

IN 

MIC / PICKUP

PHASE

PLA

Y

MUTE

MIC

PICKUP

PHANT

OM

CLIP

OUT

HI-P

ASS FIL

TER

FX SEND

PICKUP

 

GAIN

BASS

GAIN

FREQ

GAIN

FREQ

HIGH MID 

LOW MID  

TREBLE

TREBLE

PARAM 1

PARAM 2

PARAM 3

GAIN

150 HZ

1800 HZ

150 HZ

1800 HZ

HI-P

ASS FIL

TER

40 HZ

200 HZ

40 HZ

200 HZ

FX SEND

MIC / PICKUP

GAIN

BASS

GAIN

FREQ

FREQ

300 HZ

5000 HZ

300 HZ

5000 HZ

FX MASTER

MASTER

CHORUS

ROOM REVERB

HALL

 REVERB

LIMIT

FX

BYP

ASS

PROTECT

POWER

LOW MID  

HIGH MID 

300

 /

 TW

O:EI

GHT

 

R

O

SE

TT

E

MES

A

   

/ R

OSETTE

 ACOUSTIC AMPLIFIER

Do not expose to rain, moisture

or thieves.

MADE IN PET

ALUMA, CA

 WITH 

THE WORLD’S FINEST

 MA

TERIALS

HEAD PHONES

SPEAKER OUTPUT

MUTE FTSW

FX BYP

ASS

FTSW

FX

RETURN

FX

SEND

AUX INPUT

150 

W

ATTS/8

Ω

300 

W

ATTS/4

Ω

(4 OHM MIN LOAD)

8-32 OHMS

CH. MUTE / 

TRS

(TIP=CH 1) (RING=CH 2)

MONO

(TIP=BYP

ASS)

EXT

. FX IN

(LINE LEVEL)

EXT

. FX OUT

(LINE LEVEL)

LINE LEVEL

(MONO / STEREO)

LEVEL

LINE

PIN 1

LIFT

MIC

LEVEL

LINE

CHANNEL

 2

CHANNEL

 1

+2

 

(POST

 EQ/FX)

CHANNEL

 1

MIC

SOURCE

POST

 EQ

PRE EQ

GROUND

PIN 1

LIFT

GROUND

LEVEL

LINE

MIC

SOURCE

POST

 EQ

PRE EQ

PIN 1

LIFT

GROUND

PHANT

OM POWER

PROTECTED

DIRECT

 OUTPUT

POWER

OFF

ON

MAX 

AVG PWR CONSUMPTION 250W

MAINS FUSE: INTERNAL

 T4A/250V

h

AMPLIFIER

44YV

100V

-240V

AC

~50/60HZ

INPUT

POWER

RATED POWER

PICKUP

PHASE

PICKUP

 INPUT

PICKUP

 INPUT

CH 1

CH 2

MIC INPUT

PLA

Y

MUTE

CLIP

IN 

OUT

IN 

MIC / PICKUP

PHASE

PLA

Y

MUTE

MIC

PICKUP

PHANT

OM

CLIP

OUT

HI-P

ASS FIL

TER

FX SEND

PICKUP

 

GAIN

BASS

GAIN

FREQ

GAIN

FREQ

HIGH MID 

LOW MID  

TREBLE

TREBLE

PARAM 1

PARAM 2

PARAM 3

GAIN

150 HZ

1800 HZ

150 HZ

1800 HZ

HI-P

ASS FIL

TER

40 HZ

200 HZ

40 HZ

200 HZ

FX SEND

MIC / PICKUP

GAIN

BASS

GAIN

FREQ

FREQ

300 HZ

5000 HZ

300 HZ

5000 HZ

FX MASTER

MASTER

CHORUS

ROOM REVERB

HALL

 REVERB

LIMIT

FX

BYP

ASS

PROTECT

POWER

LOW MID  

HIGH MID 

300

 /

 TW

O:EI

GHT

 

R

O

SE

TT

E

MES

A

   

/ R

OSETTE

 ACOUSTIC AMPLIFIER

Do not expose to rain, moisture

or thieves.

MADE IN PET

ALUMA, CA

 WITH 

THE WORLD’S FINEST

 MA

TERIALS

HEAD PHONES

SPEAKER OUTPUT

MUTE FTSW

FX BYP

ASS

FTSW

FX

RETURN

FX

SEND

AUX INPUT

150 

W

ATTS/8

Ω

300 

W

ATTS/4

Ω

(4 OHM MIN LOAD)

8-32 OHMS

CH. MUTE / 

TRS

(TIP=CH 1) (RING=CH 2)

MONO

(TIP=BYP

ASS)

EXT

. FX IN

(LINE LEVEL)

EXT

. FX OUT

(LINE LEVEL)

LINE LEVEL

(MONO / STEREO)

LEVEL

LINE

PIN 1

LIFT

MIC

LEVEL

LINE

CHANNEL

 2

CHANNEL

 1

+2

 

(POST

 EQ/FX)

CHANNEL

 1

MIC

SOURCE

POST

 EQ

PRE EQ

GROUND

PIN 1

LIFT

GROUND

LEVEL

LINE

MIC

SOURCE

POST

 EQ

PRE EQ

PIN 1

LIFT

GROUND

PHANT

OM POWER

PROTECTED

DIRECT

 OUTPUT

POWER

OFF

ON

MAX 

AVG PWR CONSUMPTION 250W

MAINS FUSE: INTERNAL

 T4A/250V

h

AMPLIFIER

44YV

100V

-240V

AC

~50/60HZ

INPUT

POWER

RATED POWER

SWITCHES

607334 

SWITCHES

607335 

 620552 

620553 

620553

620553 

 596210 

 596210 

 596210 

 596210 

 59621

 59621

 596250 

 596250 

 596220 

 596220 

 59621

 59621

 596220 

 596220 

 59621

 59621

  596250 

 596250 

 596210 

 596210 

 596250 

 596250 

 596250 

CLIP

 LED

394201 

MUTE LED

394201 

SWITCH

607336 

PHASE LED

394261

PAGE 24

Содержание Rosette 300 Two:Eight

Страница 1: ...Owner s Manual...

Страница 2: ...u are the new owner of an amp bred of fine heritage benefitting from the many pioneering and patented MESA circuits as well as fresh cutting edge research and development efforts leading to this new a...

Страница 3: ...________________ 10 LAYERED CHORUS REVERB PROGRAM_____________________________________________________ 10 ROOM HALL REVERB PROGRAMS_______________________________________________________ 10 11 EFFECTS...

Страница 4: ...atus which extend past the rear edge of its cabinet When Rack Mounting this unit proper ventilation space must be maintained Do Not cover or block Front and Rear and allow at least 2 of open breathing...

Страница 5: ...the accurate reproduction of that beauty While staying true to the concept of Do No Harm few products or companies seem to share this perspective forAcousticAmplification And when it comes to the ele...

Страница 6: ...s and can end at the Input Stage We re not about to let the latter happen on our watch Note that the lower Channel 2 may be used with a Microphone by using a standard Line Matching Transformer availab...

Страница 7: ...ot light indicating the AC MAINS Power has been switched on BLUE The on board Effects Suite includes three effects choices ROOM REVERB HALL REVERB and REVERB AND CHORUS These effects programs create m...

Страница 8: ...eeds your acoustic voice to live venues and recording applications with something as important as your music INSTANT GRATIFICATION The ROSETTE is a professional and comprehensive amplifier for acousti...

Страница 9: ...I PASS controls feedback by taming excess low frequency resonances and if your instrument is feeding back at a lower pitch increasing the HI PASS filter stands a very good chance of remov ing the offe...

Страница 10: ...nel The microphone preamp features a discrete low impedance balanced input amplifier which provides appropriate loading approx 3k ohms and gain to the microphone The MICROPHONE INPUT jack provides DIN...

Страница 11: ...ustic instrument and bass amplifiers within the past few years with a few notable exceptions This variable filter helps you coordinate and control the sub sonic harmonics generated by the acoustic cav...

Страница 12: ...than trying to boost frequencies Don t frustrate yourself by ignoring this time proven Golden Rule of Audio and you will arrive at great Tone quickly and easily LOW MID BAND With the BASS set at 10 0...

Страница 13: ...necessary to set the MIC GAIN or INSTRUMENT GAIN control a little lower and maybe increase the MASTER control a little to obtain a reasonable playing volume and avoid overdriving the input stage Simi...

Страница 14: ...to the generated reflections Because the time offsets are longer it s helpful not to use too much of this program in a mix especially with long reverb times and a high setting of parameter 2 s low pa...

Страница 15: ...t stage clipping It s acceptable for this amplifier to operate in output stage overdrive mode if that s the tone you re after with the LED flash ing roughly 25 of the time on Rear Panel Controls Featu...

Страница 16: ...help avoid accidental ear damage NOTE IMPORTANT It s advisable to use caution whenever sticking any sound source in or in close proximity to your ears as hearing damage is possible due to unintended...

Страница 17: ...still best to introduce the least possible cable capacitance in the FX LOOP to ensure the best performance and Tone AUX INPUT The Rosette provides a 1 4 6 5mm T R S AUX INPUT This Tip Ring Sleeve ster...

Страница 18: ...h allows you to best match whatever the requirements are of the equipment you are connecting the DI OUTPUTS of your amplifier to so set this switch according to those needs and you will always enjoy g...

Страница 19: ...REST AREA PAGE 15...

Страница 20: ...n turn the controls up 3 Defective speaker cable or cabinet test known good speaker cable and cabinet 4 Defective pickup or cable test with known good pickup and cable 5 There is indeed a problem with...

Страница 21: ...ck all wiring for missing grounding earthing pins have qualified electrician check building power wiring for missing ground earth connections and correct as necessary 4 Problem with wiring or a device...

Страница 22: ...Class D amplifier experience both in bass and acoustic amplifiers as well as in the touring pro audio world We have worked closely with the European engineering team on the development of these new po...

Страница 23: ...WM digital audio recorder but at a much higher frequency at 5 volts conventional computer logic level This PWM pulse train is level shifted by large solid state switching power transistors that operat...

Страница 24: ...RUS ROOM REVERB HALL REVERB LIMIT FX BYPASS PROTECT POWER LOW MID HIGH MID 300 TWO EIGHT ROSETTE PICKUP PHASE PICKUP INPUT PICKUP INPUT CH 1 CH 2 MIC INPUT PLAY MUTE CLIP IN OUT IN MIC PICKUP PHASE PL...

Страница 25: ...TWIST LIFT ADJUSTMENT Adjustment of the Twist Lift is as simple as turning the threaded stand on the bottom side of the cabinet counter clockwise to RAISE the amp or turning the threaded stand clockwi...

Страница 26: ...ones For this reason specifications and information in this manual are subject to change without notice SERVICE INFORMATION USA CANADA Customer Support For technical support troubleshooting tone ques...

Страница 27: ...ROSETTE 300 TWO EIGHT BLOCK DIAGRAM PAGE 23...

Страница 28: ...CONSUMPTION 250W MAINS FUSE INTERNAL T4A 250V h AMPLIFIER 44YV 100V 240VAC 50 60HZ INPUT POWER RATED POWER PICKUP PHASE PICKUP INPUT PICKUP INPUT CH 1 CH 2 MIC INPUT PLAY MUTE CLIP IN OUT IN MIC PICKU...

Страница 29: ......

Страница 30: ...18 02 13 MESA Boogie 1317 Ross Street Petaluma California 94954 USA Phn 707 778 6565 www mesaboogie com Fax 707 765 1503...

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