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Rockford Fosgate PUNCH 40 DSM Manual page 4

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A l l Rockford Fosgate electronics a r e manufactured
The quality of each piece is ensured with our world class
manufacturing
techniques. Our handcrafted
stage of the manufacturing process, from design to final test, keeps
Rockford Fosgate o n the l e a d i n g e d g e o f h i g h performance
NEW PUNCH DSM FEATURES AND BENEFITS
GOLD
PLATED
POWER/GROUND
OWER
RESISTANCE
Gold plating on Power/Ground ond Speaker Terminals lowers resistonce.
ATION FOR FULL RANGE SOUND WITHOUT
n most car environments. It specifically corrects poor
gh frequency roll-off.
N-CHANNEL
V-FETS
FOR
of inherent/y we// matched N-Channel V-FETS results in lower distortion.
DISCRETE
SURFACE MOUNT
Use of 90% discrete surface mount components/modules results in lower noise
REAL TIME POWER PROTECTION FOR GREATEST POWER
OUTPUT
UNDER
ALL
LOAD
Analog computer on the protection module senses the instantaneous power
levels. When output reaches on unsafe level it will be reduced, unlike current
limiting which often rouses premature protection or failure to protect at all. o/l.
DOUBLE SIDED PC BOARDS FOR EXTRA DURABILITY
Double Sided Plated Through Gloss Epoxy PC gourd ond modules hove twice the
strength ond rigidity of competitive mode/s
Use of heavy duty, 3 oz. topper ground plane in power supply area of PC Board
I
lowers resistance for increased efficiency.
RESPONSE
TO
MUSICAL
TRANSIENTS
Upgraded Power Supplies with more capacitance ond increased transformer
throughput allow more power and quicker response to musical tronsients.
New CRV (Controlled Roil Voltage) Circuitry utilized for "tighter" boss.
EDGE PIN CONNECTOR FOR HIGHER RELIABILITY
e Pin Connector allows for factory testing to 100% of rated specifitation.
CAST ALUMINUM HEAT SINK FOR STEALTH MOUNTING
lost heot sink with endcaps allows stealth mounting with no wires showing. It is
also a theft deterrent since the endcaps must be removed to access the
mounting screws.
i n Tempe, A r i z o n a
attention to detail at each
a u t o s o u n d
AND
SPEAKER
TERMINALS
FOR
LOWER
DISTORTION
FOR
HIGHLY
ACCURATE
SOUND
CONDITIONS

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Punch 60 dsmPunch 100 dsmPunch 200 dsm