Specifications

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION:

STR-DA7ES

With 8 ohm loads, both channels driven, from 20 – 20,000 Hz; rated 120 watts per channel minimum RMS power, with no more than

0.05% total harmonic distortion from 250 milliwatts to rated output.

STR-DA4ES

With 8 ohm loads, both channels driven, from 20 – 20,000 Hz; rated 110 watts per channel minimum RMS power, with no more than

0.05% total harmonic distortion from 250 milliwatts to rated output.

Amplifier section

POWER OUTPUT

Rated Power Output at Stereo Mode (8 ohms 20 Hz – 20 kHz, THD 0.05 %)

STR-DA7ES:

120 W + 120 W

STR-DA4ES:

110 W + 110 W

(4 ohms 20 Hz – 20 kHz, THD 0.09 %)

STR-DA7ES:

100 W + 100 W

STR-DA4ES:

90 W + 90 W

Reference Power Output

(8 ohms 20 Hz – 20 kHz, THD 0.05 %)

STR-DA7ES:

FRONT1): 120 W + 120 W

 

CENTER1): 120 W

 

SURR1): 120 W + 120 W

 

SURR BACK1):

 

120 W + 120 W

STR-DA4ES:

FRONT1): 110 W + 110 W

 

CENTER1): 110 W

 

SURR1): 110 W + 110 W

 

SURR BACK1):

 

110 W + 110 W

(4 ohms 20 Hz – 20 kHz, THD 0.09 %)

STR-DA7ES:

FRONT1): 100 W + 100 W

 

CENTER1): 100 W

 

SURR1): 100 W + 100 W

 

SURR BACK1):

 

100 W + 100 W

STR-DA4ES:

FRONT1): 90 W + 90 W

 

CENTER1): 90 W

 

SURR1): 90 W + 90 W

 

SURR BACK1):

 

90 W + 90 W

1)Depending on the sound field settings and the source, there may be no sound output.

Frequency response

PHONO

RIAA equalization curve

 

±0.5 dB

 

 

CD/SACD, TAPE,

10 Hz – 100 kHz

MD/DAT, TV/SAT,

+0.5/–2 dB (with sound

DVD/LD, VIDEO 1, 2,

field, equalizer, and bass

3

boost bypassed)

 

 

Inputs (Analog)

 

PHONO

Sensitivity: 2.5 mV

 

Impedance: 50 kilohms

 

S/N2): 86 dB (A, 2.5 mV3))

MULTI CHANNEL

Sensitivity: 150 mV

IN 1, 2, CD/SACD,

Impedance: 50 kilohms

TAPE, MD/DAT,

S/N2): 100 dB

DVD/LD, TV/SAT,

(A, 150 mV3))

VIDEO 1, 2, 3

 

 

 

2)INPUT SHORT.

3)Weighted network, input level.

Inputs (Digital)

CD/SACD, DVD/LD

Sensitivity: –

(Coaxial)

Impedance: 75 ohms

 

S/N: 100 dB

 

(A, 20 kHz LPF)

 

 

CD/SACD, DVD/LD,

Sensitivity: –

TV/SAT, MD/DAT

Impedance: –

(Optical)

S/N: 100 dB

 

(A, 20 kHz LPF)

 

 

Outputs

 

TAPE, MD/DAT

Voltage: 150 mV

(REC OUT), VIDEO

Impedance: 10 kilohms

1, 2 (AUDIO OUT)

 

 

 

FRONT L/R,

Voltage: 2 V

CENTER,

Impedance: 1 kilohms

SURROUND L/R,

 

SURROUND BACK

 

L/R, SUB WOOFER

 

 

 

EQ

 

BASS:

99 Hz~1.0 kHz

 

(21 steps)

MID (FRONT L/R, CENTER only):

 

198 Hz~10 kHz

 

(36 steps)

TREBLE:

1.0 kHz~10 kHz

 

(23 steps)

Gain levels:

±10 dB, 0.5 dB step

78GB