Headphone amplifier with bluetooth

Усилители для наушников Bluetooth

Портативный Bluetooth-ресивер c USB-ЦАПом и встроенным микрофоном, мощность 25/78 мВт (32 Ом), 5,15” сенсорный TFT-дисплей, ЦАП 2 х AK4377A, балансные и небалансные выходы на наушники, время работы 15 ч, габариты 25x58x10 мм, вес 23,5 г.

Портативный Bluetooth-ресивер с функцией USB-ЦАП, OLED-дисплей, ЦАП 2 х ES9219C, Bluetooth LDAC, USB-C вход с приемником XMOS XUF208, выходы: 3,5 мм mini-jack, 2,5 мм (TRRS), время работы 9 ч, габариты 72х11х32 мм, вес 44 г.

Портативный Bluetooth-ресивер с функцией USB-ЦАП, OLED-дисплей, ЦАП 2 х ES9219C, Bluetooth LDAC, USB-C вход с приемником XMOS XUF208, выходы: 3,5 мм mini-jack, 2,5 мм (TRRS), время работы 9 ч, габариты 72х11х32 мм, вес 44 г.

Портативный усилитель для наушников. Bluetooth 5.0 с поддержкой кодеков LDAC и aptX HD. Балансная схема. Два ЦАП ES9219C. Задающий генератор на FPGA и кварцах KDS. Балансный и небалансный выходы. Работа в качестве внешнего USB-ЦАП.

Портативный Bluetooth-приемник с усилителем для наушников в алюминиевом корпусе. OLED-дисплей. Поддержка кодеков aptX LL, AAC, aptX HD, LDAC. Две микросхемы AK4377, балансная схема, балансный и небалансный выходы на наушники. Оптический выход, совмещенный с небалансным выходом. Четыре переключаемых цифровых фильтра. Четыре режима работы устройства, в том числе для использования

Портативный усилитель с USB-ЦАПом и Bluetooth-приемником, мощность 245 мВт (32 Ом), ЦАП Cirrus Logic CS43131, выходы: 4,4 мм (балансный); 3,5 мм (небалансный), время работы – до 10 ч, габариты 55 х 34 х 13 мм, вес 26 г.

ЦАП-усилитель для наушников / Bluetooth-приемник. Балансный и небалансный выходы на наушники. Bluetooth 5.0 с поддержкой aptX, aptX HD, aptX LL, LDAC, LHDC. ЦАП 32 бит / 384 кГц, DCD256, поддержка MQA. Алюминиевый корпус, 1,3-дюймовый IPS-дисплей. 2 двухканальных усилителя THX AAA-28. Функция беспроводной зарядки. Габариты (ШхВхГ): 40x15x84

ЦАП-усилитель для наушников / Bluetooth-приемник. Балансный и небалансный выходы на наушники. Bluetooth 5.0 с поддержкой aptX, aptX HD, aptX LL, LDAC, LHDC. ЦАП 32 бит / 384 кГц, DCD256, поддержка MQA. Алюминиевый корпус, 1,3-дюймовый IPS-дисплей. 2 двухканальных усилителя THX AAA-28. Функция беспроводной зарядки. Габариты (ШхВхГ): 40x15x84

Высококлассный Bluetooth-ресивер, Bluetooth версии 5.0 с поддержкой кодека aptX HD. Металлический корпус с алюминиевой передней панелью. Апсемплинг принимаемого сигнала до параметров 24 бит / 192 кГц, специализированный ЦАП на основе микросхемы PCM 1781D. Аналоговый, оптический и коаксиальный выходы. Возможность подключения «в

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Headphone amplifier with bluetooth

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Headphone amplifier with bluetooth

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GV-BA01 DAC Headphone Amplifier with Bluetooth Receiver

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DAC Headphone Amplifier with Bluetooth Receiver

Item: GV-BA01

Introduction

Specification

Video

Download

Introduction

This digital to analog audio converter is specially designed for either home or professional audio signal switching. It converts coaxial, Toslink digital audio or Bluetooth signals to analog L/R and 3.5mm jack audio signal.

Bluetooth status call answering instructions

The device built-in Microphone and support phone call function by Bluetooth. When contacted the Bluetooth and have a call. You also can use the selector button to control this call.

Function	What to do
Answer a call	Press select button.
End a call	Press select button.
Decline an incoming call	Press and hold for 4 seconds.

NOTE: The Bluetooth DAC S/PDIF input only supports PCM and LPCM audio signals and does not support Dolby, DTS, or other surround sound signals. Therefore, It is important that the digital audio output of your device defaults to or can be set to PCM/LPCM output. Otherwise the sound output will be noise/static.

Specification

Input:	Bluetooth, Coaxial, Toslink
Ouput	R/L stereo, 3.5mm jack headphone
Bluetooth version	V5.0
Bluetooth decoding mode	APT-X, AAC, SBC
Bluetooth protocol	A2DP V1.3.1, AVRCP V1.6 ,HFP V1.7, HSP V1.2
Bluetooth distance	>10M
Optical/Coaxial input audio format	PCM / LPCM
Optical/Coaxial input sampling rate	32, 44.1, 48, 96 and 192KHz
Headphone amplifying power	125mW x2 @ 32Ω
Suggest headphone eesistance range	16-300Ω
THD
Frequency response	20Hz – 20KHZ
SN (Signal to Noise Ratio)	>120DB
Operating Temperature	0℃ to 70℃
Operating Humidity	10% to 85% RH (no condensation)
Storage Temperature	-10℃ to + 80℃
Storage Humidity	5%to 90% RH (no condensation)
Power Requirements	External Power Supply Via USB cable
Power Consumption	Max=5W
Dimensions (L*W*H)	85 x 100 x 28 mm
Net weight	119g

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