Ginzzu GM-427 vs Dialog AP-250

Basic Specifications

Ginzzu GM-427Dialog AP-250
Front speakers/satellites cabinet materialMDFMDF
Subwoofer cabinet materialMDFMDF
Front speakers depth

120 mm

130 mm

Height of front speakers

202 mm

401 mm

Width of front columns

105 mm

140 mm

Wall mountingNoNo
Subwoofer height

323 mm

404 mm

Subwoofer width

170 mm

230 mm

Subwoofer depth

345 mm

310 mm

Interfaces

Ginzzu GM-427Dialog AP-250
Digital optical inputNoYes
USB Type A interface (for flash drive)YesYes
USB interface (for computer connection)NoNo
Digital coaxial inputNoYes
Support for SD memory cardsYesYes
Line input (stereo)YesYes
Headphone jackNoNo
Mains powerYesYes
Battery powerNoNo
BluetoothYesYes
Wireless connectionYesYes
Subwoofer outputNoNo
Line input (stereo) connectorRCARCA
Number of microphone inputsn/a

2

Sound quality

Ginzzu GM-427Dialog AP-250
Number of front speakers

1

2

Magnetic shielding of front speakers/satellitesYesn/a
Magnetic shielding of subwooferYesn/a
Total power (RMS)

60 W

80 W

Front speakers power

30 W

15 W

Maximum playback frequency

20000 Hz

20000 Hz

Minimum reproducible frequency

40 Hz

40 Hz

Signal to noise ratio

78 dB

n/a
Subwoofer power

15 W

50 W

Functions

Ginzzu GM-427Dialog AP-250
LF adjustmentn/aYes
DTS decoderNoNo
Dolby Pro Logic II decoderNoNo
Dolby Digital decoderNoNo
Remote controlwirelesswireless
Built-in tunerYesYes
Powered by USBNoNo
DTS ES decoderNoNo
Controls on front sideNoNo

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