DATI TECNICI

Sezione amplificatore

XTR2504

XTR5004

Uscita di potenza a 4 Ω

50 x 4

80 x 4

(watt) *

 

 

 

 

 

Uscita di potenza a 2 Ω

70 x 4

125 x 4

(watt) **

 

 

 

 

 

Uscita di potenza a 4 Ω

250 x 1

500 x 1

(watt) con cablaggio in par-

 

 

allelo

 

 

 

 

 

Efficienza amplificatore

> 60% su un carico

> 60% su un carico

 

di 2 Ω alla potenza

di 2 Ω alla potenza

 

massima

massima

 

 

 

Rapporto segnale/rumore

>95 dB

>95 dB

alla potenza di uscita nomi-

 

 

nale e all’impedenza minima

 

 

 

 

 

Cablabile esternamente in

No

No

parallelo

 

 

 

 

 

Distorsione alla potenza

0,05% THD+N

0,05% THD+N

nominale

 

 

 

 

 

Risposta in frequenza

Da 20 Hz a 20 kHz

Da 20 Hz a 20 kHz

 

+/- 2,5 dB

+/- 2,5 dB

 

 

 

Larghezza di banda lineare

Da 20 Hz a 30 kHz

Da 20 Hz a 30 kHz

 

+/- 3 dB

+/- 3 dB

 

 

 

Fattore di smorzamento

> 100

>100

 

 

 

Sensibilità d’ingresso

Da 200 mV a 8 V

Da 200 mV a 8 V

 

 

 

Selettore sensibilità ingresso

 

 

 

© 2008 Directed Electronics. Tutti i diritti riservati..

Sezione amplificatore

XTR2504

XTR5004

Intervallo tensione di ali-

Da 9 a 16 V

Da 9 a 16 V

mentazione

 

 

 

 

 

Protezione

Termica, offset c..c.., cortocircuito, sotto-

 

tensioni

 

 

 

Sezione cavo terminali

Alimentazione: 4 AWG (21,1 mm2)

 

Remoto: 12 AWG (3,3 mm2)

 

Massa: 4 AWG (21,1 mm2)

 

Altoparlanti: 12 AWG (3,3 mm2)

 

 

 

Impedenza d’ingresso

20kΩ

20kΩ

 

 

 

Ingressi di linea bilanciati

 

 

 

Dimensioni

29,3 cm x 23,6 cm x

36,2 cm x 23,6 cm x

 

6,4 cm

6,4 cm

 

 

 

Sezione crossover

 

 

 

 

 

Crossover passa-alto

Regolabile in contin-

Regolabile in con-

 

uo (50 Hz -2 kHz)

tinuo (50 Hz -2 kHz)

 

 

 

Crossover passa-basso

Regolabile in contin-

Regolabile in con-

 

uo (50 Hz -2 kHz)

tinuo (50 Hz -2 kHz)

 

 

 

Amplificazione bassi

0 - 18dB

0 - 18dB

 

 

 

*Carico di 4 Ω continuo da 20 Hz a 20 kHz, < 1% di distorsione armonica totale (THD), con tensione d’ingresso pari a 14,4 V c..c..

**Carico di 2 Ω continuo da 20 Hz a 20 kHz, < 1% di distorsione armonica totale (THD), con tensione d’ingresso pari a 14,4 V c..c..

71

Italiano

Page 72
Image 72
Directed Audio XTR2504, XTR5004 owner manual Dati Tecnici

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.