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CARACTÉRISTIQUES

MODÈLE - PUNCH (Pro Series) 301SP

 

401SP

Puissance nominale maximale

 

 

 

Tous canaux

900 watts

 

1200 watts

Puissance nominale en continu (RMS) - Mesurée à 14,4 V (batterie)

Charge de 4 Ω par voie

75 watts x 2

 

100 watts x 2

 

Charge de 2 Ω par voie

150 watts x 2

 

200 watts x 2

Charge de 4 Ω pontée (mono)

300 watts x 1

 

400 watts x 1

Dimensions : (avec couvercle d'extrémité)

 

 

Hauteur

6,05 cm

 

6,05 cm

Largeur

25,02 cm

 

25,02 cm

Longueur

28,12 cm

 

28,12 cm

Capacité du fusible de la batterie

30 A

 

40 A

(ampères) (externe à l'amplificateur)

 

 

 

Type de fusible

ATC

 

ATC

Rapport signal/bruit

 

 

>100 dB(A)

Pente d'atténuation du filtre

 

 

12 dB/octave Butterworth

Fréquence du filtre (

 

 

variable de 50 à 250 Hz

Réponse en fréquence

 

 

de 20 Hz à 20 kHz ±0,5 dB

Bande passante

 

 

de 20 Hz à 200 kHz ±3 dB

Facteur d'amortissement à 4 Ω (au connecteur de sortie)

>200

Vitesse de balayage

 

 

30 V/ms

Distorsion IM (IHF)

 

 

<0,05 %

Plage acceptable de tension de signal

 

variable de 100 mV à 6 V (entrée RCA)

 

 

Variable de 0,5 à 11 V (entrée de signaux élevés)

Protection

 

NOMAD - Un circuit de protection de sortie par

 

 

calculateur analogique interne limite la puissance en cas de

 

 

surcharge. Un interrupteur thermique éteint l'amplificateur en

 

 

 

cas de surchauffe.

Égalisation (basses Punch 45 Hz) (

 

 

variable de 0 à +18 dB, à 45 Hz

Impédance d'entrée

 

 

20 k-ohms

Les spécifications sont sujettes à changements sans préavis

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Rockford Fosgate 301SP, 401SP manual Caractéristiques, Les spécifications sont sujettes à changements sans préavis

401SP, 301SP specifications

Rockford Fosgate is a name synonymous with high-performance audio equipment, particularly in the automotive sound system market. Among their impressive lineup, the Rockford Fosgate 401SP and 301SP represent excellent choices for car audio enthusiasts looking to enhance their in-car audio experience.

The Rockford Fosgate 401SP is a powerful 4-inch speaker designed to deliver exceptional sound quality. Built with a flex-fit basket design, it enables easy installation in a variety of vehicles, accommodating various mounting locations. One of its standout features is the high-temperature voice coil that can withstand intense heat, ensuring reliability and performance even under demanding conditions. Coupled with a durable polypropylene cone and butyl rubber surround, the 401SP produces clear and balanced audio across a wide frequency range. This speaker is also equipped with a high-efficiency design, allowing it to generate maximum output with minimal power input, making it suitable for systems running on less power.

On the other hand, the Rockford Fosgate 301SP is designed to cater to users seeking a cost-effective yet high-quality audio solution. This 3-inch speaker fits snugly in tighter spaces while still delivering impressive sound performance. Its weather-resistant design makes it ideal for various environments, ensuring that it can withstand elements such as moisture and UV rays. Like its bigger counterpart, the 301SP utilizes a polypropylene cone and rubber surround, ensuring durability and longevity. Additionally, it features a high-performance voice coil that provides efficient power handling, enabling it to reproduce dynamic sounds with clarity.

Both models incorporate Rockford Fosgate’s advanced engineering technologies, including their unique speaker design that enhances sound stage and imaging. Furthermore, the speakers are optimized for use with amplifiers, allowing users to experience deeper bass and crisper highs when integrated into a full audio system. The combination of these features results in an audio experience that stands out for its quality, depth, and clarity.

In conclusion, both the Rockford Fosgate 401SP and 301SP offer unique advantages tailored to different user needs. Whether you prioritize power and depth with the 401SP or seek a compact solution with excellent quality in the 301SP, Rockford Fosgate continues to deliver top-notch audio products that elevate any car's sound system.