Block Diagram - Fender Rumble 800 Manual De Instrucciones

The Rumble 800 Combo uses a class-D power amplifier with thermal
and short circuit protection. In the event of a short circuit, the
amplifier will temporarily mute (no sound from speakers; power
indicator illuminates solid amber) and resume normal operation
when the fault is removed (power indicator returns to solid red).
For increased thermal performance, the Rumble 800 combo has
variable-speed fan cooling that starts at low speed and increases as
amplifier temperature rises with playing use.
Leave at least 6" clearance between the amplifier vents and other
objects. If the amplifier vents are blocked or if the amp is used
in an extremely hot environment, the amp may overheat and
INPUT
BRIGHT GAIN
FTSW LOGIC
FTSW
OVERDRIVE
PRE POST
LINE OUT
+
1 2
3
-
GND LIFT
AUX IN
TYPE PR 6106
POWER REQUIREMENTS 1,500 watts (max)
POWER AMP OUTPUT 400 watts into 8Ω (internal)
INPUT IMPEDANCES
1MΩ (input)
INPUT SENSITIVITY 25mVrms (input)
TONE CONTROLS Bass: ±15dB @ 80Hz
SHAPE FILTER Bright: +13dB @ 10kHz
SPEAKERS
Two 10" Eminence® neodymium 16Ω drivers, one compression tweeter with on/off switch
EFFECTS LOOP
Nominal level: -10dB
LINE OUT Max level: +7dBU
HEADPHONE OUTPUT 140mW/channel into 16Ω (minimum recommended impedance)
FOOTSWITCHES Economy footswitch (included, PN 0994049000)
DIMENSIONS AND WEIGHT
Width: 19" (48.26 cm)
THERMAL PERFORMANCE AND PROTECTION THERMAL PERFORMANCE AND PROTECTION

BLOCK DIAGRAM

DRIVE
VINTAGE
SPEAKER
MASTER
CAB SIM
MODIFIED
TM
SPEAKER DELTA-COMP LIMITER
CAB SIM
2nd ORDER HPF
CLIP DETECT
STEREO HEADPHONE
AMPLIFIER
HP DETECT
PHONES
For questions and troubleshooting,
contact a Fender specialist at:
1-800-856-9801 (U.S. toll free)
1-480-596-7195 (International)
SPECIFICATIONS
380 watts (typical)
800 watts into 4Ω/2.67Ω (with 8Ω/4Ω extension cabinet)
10kΩ (aux in)
600mVrms (aux In, both channels driven) (for full power at 100Hz, with Gain/Master at "10" and EQ controls at "0")
Low-mid: ±12dB @ 280Hz
Contour: +1dB @ 80Hz, -13dB @ 670Hz, +2dB @ 8kHz
Send: 1kΩ (balanced)
Impedance: 600Ω (balanced)
Height: 23.7" (60.2 cm)
Product specifications subject to change without notice.
trigger thermal protection, causing temporary speaker muting
(power indicator illuminates solid amber). Normal operation will
automatically resume after the temperature cools to a level within
operating range (power indicator returns to solid red).
Under the most severe operating conditions, the amp can overheat
to the point of interrupting power, resulting in no sound from the
speakers. In this unlikely event, normal operation will automatically
resume after the temperature cools to a level within operating range.
VOICING
ACTIVE
FILTERS
EQUALIZATION
LEVEL
CONTOUR
BASS LOW MID
CLASS-D POWER AMP
IMPEDANCE
FULL LOW
TEMP/OVERCURRENT
OUTPUT
PROTECTION
VARIABLE SPEED
FAN CONTROL
High-mid: ±12dB @ 1.2kHz Treble: ±15dB @ 10kHz ("shelving" type)
Vintage: Dynamic compression (-9dB max) with low pass (-6dB/oct) @ 400Hz
Return: 22kΩ (balanced)
Vintage footswitch (optional, PN 0994054000)
Depth: 14" (35.56 cm) Weight: 29 lbs. (13.15 kg)
3
HI MID TREBLE
PEAK FLASH YELLOW
PROTECT YELLOW
POWER
RED
FAN
1-
SPEAKON
1/4IN COMBO
(2X HD ONLY)
LED footswitch (optional, PN 0994052000)
FX SEND
FX RETURN
SPEAKERS
(combo only)
EXT SPKR
1+