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Specifications

MODEL U3 U4

TUNER FM Frequency (MHz) 87.5 - 108 87.5 - 108
RDS / RBDS PS / PTY / CT / RT

AM / MW Frequency (kHz) 522 - 1710

Memory Presets 10 (5 FM, 5 AM / MW) 15 (5 FM1 / 5 FM2 and 5 AM)
Aux-in ˔ ˔

Bluetooth ˔

BLUETOOTH NFC ˔
AVRCP (Play and Pause) ˔

aptX® ˔
CLOCK Real Time ˔ ˔

Alarm ˔ ˔
Snooze ˔ ˔

Sleep ˔ ˔
NAP Timer ˔

Rechargeable ˔
AUDIO Sound Effect Treble / Bass Control ˔

Loudness ˔
OUTPUT POWER Output Power 6W 7W

Batteries Output Power 4W
Earphones Output Power 5mW x 2

SPEAKER Size 6 1/2 inches 6 1/2 inches

Impedance 8 ohms 8 ohms
I/O SOCKET Power AC / DC - in DC - in

Aux - in ˔ ˔
Earphones ˔

USB USB - A for Charge
ʢDC Out 5V / 1Aʣ

POWER SUPPLY Mains Power Supply AC 120V 60Hz AC 230V
DC 9 - 14V / 1A DC 12V / 1.2A

Batteries (Main Power) 6 x 1.5V (UM - 1) 6 x 1.5V (UM - 1)
DIMENSIONS Width (mm/inch) 262 / 10.31 298 / 11.73

Height (mm/inch) 382 / 15.04 342 / 13.46

Depth (mm/inch) 271 / 10.67 268 / 10.55
Weight (g & lb. oz) 4244 / 9lb. 5.7oz 4834 / 10lb. 10.5oz

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