LEXICON ZX-7

$13,995.00
Article number: ZX7
Availability: In stock
Delivery time: NOT AVAILABLE ONLINE - Call for details on 03 9781 1111

ZX-7

Designed to power the finest home theatre and music systems, the ZX-7 is engineered to perform under the most demanding conditions. It delivers tremendous dynamics along with smooth extended highs, open midrange, and solid bass reproduction

 

The ZX-7 features a true balanced topology. Each of its seven channels consists of two amplifier stages, one for each side — both positive and negative — of the wave form. The positive input signal is amplified by the positive amplifier and the negative input signal is amplified by the negative amplifier when a balanced signal is applied to the input. This approach lowers noise, lowers distortion, and eliminates interference from external stray electronic fields. Music reproduction benefits from a cleaner soundstage and increased dynamics, while the presentation of subtle detail is improved appreciably due to the significantly lower noise floor.
Along with its exceptional sonic performance, the ZX-7 is equipped with sophisticated protection capabilities. Advanced optically coupled protection circuitry safeguards the ZX-7 from damage caused by excessive heat, short-circuits, device failures, miswiring, internal faults and reactive loads, plus it protects loudspeakers from DC and frequencies below 10Hz. Because the protection circuitry is optically coupled for each channel, it is completely isolated from the audio signal path — eliminating any potential degradation of the audio signal inherent in traditional protection schemes.
A formidable combination of power and finesse, the ZX-7 is the obvious choice for audio enthusiasts looking for maximum performance from their listening systems.

 

Specifications

 

DESCRIPTION

7-channel Amplifier

 

FREQUENCY RESPONSE

20Hz to 20kHz +0.1dB/-0.5dB; 10Hz to 40kHz +0.1dB/-1.5dB

 

INPUT IMPEDANCE

Minimum 10KOhms

 

INPUT SENSITIVITY

1V for 176W out @ 8 Ohms

 

HEIGHT

242mm

 

WIDTH

437mm

 

DEPTH

516mm (including handles)

490mm (not including handles)

 

WEIGHT

62.73 kg

 

INPUTS

7 RCA | XLR

 

RATED OUTPUT POWER INTO 4 OHMS

450W RMS per channel into 4 Ohms from 20Hz to 20kHz

 

RATED OUTPUT POWER INTO 8 OHMS

300W RMS per channel into 8 Ohms from 20Hz to 20kHz

 

SIGNAL-TO-NOISE RATIO

Greater than 100dB, ref 300W/8 Ohms (30kHz bandwidth)

 

TOTAL HARMONIC DISTORTION (THD)

Less than 0.05% at full power ratings

 

CROSSTALK

Greater than -60dB @ 1kHz (30kHz bandwidth)

 

GAIN

Minimum 31dB

 

POWER REQUIREMENTS

230V 50Hz 7 Amp

15 Amp GPO required

 

SPEAKER CONNECTIONS

7 pairs of heavy-duty, gold-plated binding posts

 

DAMPING FACTOR

Greater than 400 from 10Hz to 400Hz

 
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