Yamaha AX-570

Spec

Yamaha AX-570

Minmum RMS Output Power per Channel	Pure Direct On, CD: V 100 Watts (8 ohms) from 20 to 20 kHz at no more than 0.015% Total Harmonic Distortion 120 Watts (6 ohms) from 20 to 20 kHz at no more than 0.03% Total Harmonic Distortion
Dynamic Power per Channel
(by IHF Dynamic Headroom Measuring Method)	8/6/4/2/ ohms = 140/170/220/290 W
Power Bandwidth	(8 ohms, 0.03% THD, Half Rated Power) = 10 to 50 kHz
Damping Factor	(8 ohms, 20 to 20 kHz) = 320
Input Sensitivity/Impedance	Phono MC = 160uV220 ohms Phono MM = 2.5mV/47 k-ohms CD, etc.= 150mV/47 k-ohms Main in = 1V/10k-ohms
Maximum Input Level (1 kHz)	Phono MC/MM = 10/150mV
Output Level/Impedance	Rec Out = 150mV/220 ohms Pre Out = 1 V/470 ohms
Headphone Rated Output (8 ohms)	0.47 V/470 ohms 0.015% THD
Frequency Response (20 to 20 kHz)	+/-0.5dB
Total Harmonic Distortion(20 to 20 kHz)	Phono MC to Rec Out, 3V = 0.007% Phono MM to Rec Out, 3V = 0.003% CD etc. to Pre Ou, 1 V = 0.005% CD etc. to Sp Out, 8 ohms = 0.008%
Signal-to-Noise Ratio (IHF-A-Network)	Phono MC (500 uV Input Shorted) = 76dB Phono MM(5 mV Input Shorted) = 92dB CD etc. (Shorted) = 110dB
Intermodulation Distortion	(Rated Power/ 8 ohms) = 0.01%
Residual Noise	(IHF-A-Network, Pure Direct On) = 70uV
Channel Separation(Vol: -30dB)	Phono, Input Shorted (1kHz/10kHz) = 75/60dB CD etc.(1 kHz/10kHz) = 65/50dB
Filter Characteristics(Subsonic)	15 Hz(-18dB/oct.)
Gain Tracking Record (0 to -60 dB)	2 dB
Dimensions	(W * H * D) = 435 * 150 * 389mm (17-1/8" * 5-7/8" * 15-5/16")
Weight	11.0 kg(24 lbs. 4 oz.)

Specials Futures

Discontinued item 6 AUDIO INPUTS

This amp lets you hook up 6 audio components including 2 tape positions, providing extensive system connectability.

PURE DIRECT SWITCH

For the ulitmate in signal purity, you can engage the Pure Direct Switch, causing the signal to bypass the tone control circuitry.

HEAVY-DUTY TOP- ART BASE

To support these heavy components and prevent vibration and resonance, Yamaha has a special base inside the chassis. It has a double panel structure, each 1.6mm thick, and the AX-570 adds extra damping material between the two panels.

PRE-MAIN COUPLER

Lets you add signal processors or larger amplifiers to your system. Also allows for direct subwoofer connection. Makes for greater system flexibility and room for growth.

SUBSONIC FILTER SWITCH

This feature eliminates the rumble which some turntables may produce.

GOLD PLATED CD INPUT JACK AND CD TERMINAL

Because gold is an excellent conductor and not susceptible to corrosion, this unit has gold-plated input terminals. The AX-570 goes a step further, with 2-pin gold-plated solid brass CD and Pre Out terminals for large-size cables.

3-WAY BINDING SPEAKER TERMINALS

Banana plug compatible on all channels. Permits the use of a variety of speaker wires and connectors.

31 KEY SYSTEM REMOTE CONTROL

Allows you to control the major functions of other Yamaha system components such as a CD player, cassette deck, tuner or turntable, from the amplifier's remote control.

LINEAR DAMPING FACTOR CIRCUIT

A high, stable linear damping factor means plenty of ability to stop the speaker cone from vibrating when the signal stops. It also cancels the effect of level variations due to high amp impedance. The result is clear, crisp, pure sound and significantly improved frequency response.