38
ENGLISH
Data Size:
B6L (182 mm x 128 mm)
Book Size:
B6L (182 mm x 128 mm)
Specifications
Tuner
FM Frequency Range
87.9 MHz — 107.9 MHz (200 kHz step)
87.5 MHz — 108.0 MHz (50 kHz step)
Usable Sensitivity (S/N = 30 dB)
8.2 dBf (0.71 μV/75 Ω)
Quieting Sensitivity (DIN S/N = 46 dB)
17.2 dBf (2.0 μV/75 Ω)
Frequency Response (±3 dB)
30 Hz — 15 kHz
Signal-to-Noise Ratio (MONO)
64 dB
Stereo Separation (1 kHz)
40 dB
AM Frequency Range
530 kHz — 1 700 kHz (10 kHz step)
531 kHz — 1 611 kHz (9 kHz step)
Usable Sensitivity (S/N = 20 dB)
29 dBμ (28.2 μV)
USB
USB Standard
KD-X38MBS:
USB 1.1, USB 2.0 (High speed)
KD-X280BT/KD-XD28BT/KD-SX27BT:
USB 1.1, USB 2.0 (Full speed)
Compatible Devices
Mass storage class
File System
FAT12/16/32
Maximum Supply Current
DC 5 V
1.5 A
Digital Filter (D/A) Converter
24 Bit
Frequency Response (±1 dB)
20 Hz — 20 kHz
Signal-to-Noise Ratio (1 kHz)
98 dB
Dynamic Range
93 dB
Channel Separation
91 dB
USB
MP3 Decode
Compliant with MPEG-1/2 Audio Layer-3
WMA Decode
Compliant with Windows Media Audio
AAC Decode
KD-X38MBS:
AAC-LC “.aac”, “.m4a” files
WAV Decode
Linear-PCM
FLAC Decode
FLAC file, up to 24 bit/96 kHz
Auxiliary
Frequency Response (±3 dB)
20 Hz — 20 kHz
Input Maximum Voltage
1 000 mV
Input Impedance
30 kΩ
Bluetooth
Version
Bluetooth V4.2
Frequency Range
2.402 GHz — 2.480 GHz
RF Output Power (E.I.R.P.)
+4 dBm (MAX), Power Class 2
Maximum Communication Range
Line of sight approx. 10 m (32.8 ft)
Pairing
SSP (Secure Simple Pairing)
Profile
HFP1.7.1 (Hands-Free Profile)
A2DP (Advanced Audio Distribution Profile)
AVRCP1.6.1 (Audio/Video Remote Control Profile)
PBAP (Phonebook Access Profile)
SPP (Serial Port Profile)
Audio
Maximum Output Power
50 W × 4 or
50 W × 2 + 50 W × 1 (Subwoofer = 4 Ω)
Full Bandwidth Power
(at less than 1 % THD)
22 W × 4
Speaker Impedance
4 Ω — 8 Ω
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KD-X38MBS_K_B5A-3840-00_EN_2nd Draft.indd 38
12/10/2021 10:57:59 PM
12/10/2021 10:57:59 PM