CARACTÉRISTIQUES TECHNIQUES

Section amplificateur

XTR2504

XTR5004

Puissance de sortie 4 ohms

50 x 4

80 x 4

(watts)*

 

 

 

 

 

Puissance de sortie 2 ohms

70 x 4

125 x 4

(watts) **

 

 

 

 

 

Puissance de sortie 4 ohms

250 x 1

500 x 1

(watts) avec pontage

 

 

 

 

 

Rendement amplificateur

> 60 % sur 2 ohms à

> 60 % sur 2 ohms

 

puissance max..

à puissance max..

 

 

 

Rapport signal/bruit à la

>95dB

>95dB

puissance de sortie nomi-

 

 

nale et l’impédance la plus

 

 

basse

 

 

 

 

 

Pontage externe possible

Non

Non

 

 

 

Distorsion à puissance

0..05% THD+N

0..05% THD+N

nominale

 

 

 

 

 

Réponse en fréquence

20 Hz à 20 kHz +/-

20 Hz à 20 kHz +/-

 

2,5 dB

2,5 dB

 

 

 

Bande passante linéaire

20 à 30kHz +/-3 dB

20 à 30kHz +/-3 dB

 

 

 

Facteur d’amortissement

>100

>100

 

 

 

Sensibilité d’entrée

200 mV à 8 V

200 mV à 8 V

 

 

 

Commutateur de sélection

Oui

Oui

de sensibilité d’entrée

 

 

 

 

 

Plage de tension

9 à 16 V

9 à 16 V

d’alimentation

 

 

 

 

 

© 2008 Directed Electronics. Tous droits réservés.

Section amplificateur

XTR2504

XTR5004

Protection

Thermique, décalage c..c.., courts-circuits,

 

sous-tension

 

 

 

Sections des fils

Alimentation 21 mm2, Télécommande 3,3

 

mm2, Masse 21 mm2, Haut-parleur 3,3

 

mm2

 

 

 

 

Impédance d’entrée

20 kiloohms

20 kiloohms

 

 

 

Entrées audio équilibrées

Oui

Oui

 

 

 

Dimensions

293 mm x 236 mm x

362 mm x 236 mm x

 

64 mm

64 mm

 

 

 

Section filtre

 

 

 

 

 

Filtre passe-haut

Variable en continu

Variable en continu

 

(50 Hz à 2 kHz)

(50 Hz à 2 kHz)

 

 

 

Filtre passe-bas

Variable en continu

Variable en continu

 

(50 Hz à 2 kHz)

(50 Hz à 2 kHz)

 

 

 

Renforcement des graves

0 à 18 dB

0 à 18 dB

 

 

 

*Charge 4 ohms continue 20 Hz à 20 kHz, THD < 1 %, avec tension d’entrée de 14,4 V c..c..

**Charge 2 ohms continue 20 Hz à 20 kHz, THD < 1 %, avec tension d’entrée de 14,4 V c..c..

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Directed Audio XTR2504, XTR5004 owner manual Caractéristiques Techniques

XTR5004, XTR2504 specifications

The Directed Audio XTR2504 and XTR5004 are premium amplifiers designed for audio enthusiasts seeking an exceptional listening experience. These models are part of Directed's XTR line, which is known for its innovative technology and high performance, catering to both car audio and home audio applications.

One of the main features of the XTR2504 is its compact design, which allows it to fit in a variety of installation locations without compromising on power. The amplifier is rated at 250 watts RMS, providing ample power to drive mid-range and high-frequency speakers. It boasts a 4-channel output configuration, making it suitable for multi-speaker setups and offering flexibility for system customization.

The XTR5004 takes performance a step further, delivering an impressive 500 watts RMS. This model is ideal for larger setups or for users who require additional power to energize larger speakers and subwoofers. Both models utilize high-efficiency class D amplification technology, which minimizes power consumption while maximizing output. This efficiency translates to less heat generation, allowing for prolonged use without the risk of overheating.

One of the standout technologies featured in these amplifiers is their advanced signal processing capabilities. Both the XTR2504 and XTR5004 come equipped with variable high-pass and low-pass filters, allowing users to tailor the output frequency range according to their specific needs. This feature is crucial for optimizing sound quality, ensuring that each speaker operates within its optimal range, leading to a clearer and more balanced audio experience.

The amplifiers also incorporate a robust thermal management system, including built-in protection mechanisms that prevent damage from overheating or short circuits. This attention to durability and reliability makes the XTR2504 and XTR5004 ideal choices for both competitive audio setups and casual listening environments.

Additional characteristics include a sleek, modern design featuring a durable chassis that can withstand the rigors of installation in car environments. The amplifiers feature high-quality RCA inputs and remote gain control options for user convenience.

In summary, the Directed Audio XTR2504 and XTR5004 amplifiers exemplify cutting-edge technology in the realm of audio performance. With their powerful output, efficient design, and customizable features, these models are designed to provide an immersive audio experience that will satisfy even the most discerning audiophiles.