FX AUDIO Bluetooth Amplifier Residence Audio—2.1 Channel Mini HiFi Stereo Class D Amplifier Wi-fi—SUB 100W with Bass&Treble Management for Residence System(Silver)

Worth: $69.90
(as of Aug 09,2023 06:45:35 UTC – Particulars)

Product Description

Bluetooth 4.0V

Specification

Chipset: TPA3116D2 + CSR8635

Energy Output : 50W+50W + SUB 75W @4Ω,25W+ 25W + SUB 40W @ 8Ω

Interface Enter : BT, RCA, AUX

Interface Output: Speaker +Sub

Impedance : 4-8Ω

THD :0.03%

SNR : 103dB

Operated: Button and Entrance Panel Quantity Management

Energy Provide DC: 24V 4A

2.1 Channel Class D Digital Amplifier

Bluetooth IC CSR8635

This Bluetooth chip CSR8635 is a Bluetooth rom audio answer,can speedy consider the appliance of Bluetooth ROM stereo,present robust and versatile HiFi Bluetooth stereo.

2.1 Channel class D amplifier

Bluetooth 4.0 and use BT IC(CSR8635)

Bass quantity management independently

Treble quantity management independently

Join passive subwoofer speaker

Teax Amp IC TPA3116

OP IC NE5532

MCU STM8 management

Function

2.1 Channel Energy Amplifier

The Bluetooth amplifier for house stereo can join 3 audio system,together with the left&proper channel of passive speaker and passive subwoofer. The subwoofer amplifier house audio course of the digital audio alerts of channel width modulation (PWM). The sound info is buried within the obligation ratio or density of the heart beat. Its characteristic is small distortion, low noise, giant dynamic vary and robust shock energy of low frequency.

Bass&Treble Adjustment

The house amplifier with Bluetooth has bass & treble/quantity management knob on the entrance panel,you possibly can regulate the bass quantity of subwoofer individually.The cutoff level for the bass is 180H.Treble adjustment knob solely management the treble quantity of the correct&left channels. Achieve adjustment vary is -6dB to 6dB.

Large Compatibility

By way of BT,RCA and AUX 3.5mm enter interface,you possibly can join a number of audio supply units,together with smartphone,sensible TV,PC,laptop computer and CD/DVD and suitable all machine Bluetooth gear.Output you possibly can join the passive audio system and passive subwoofer.

Teax Amp IC TPA3116

The Amp IC TPA3116 collection are stereo environment friendly, digital amplifier energy stage for driving audio system as much as 50Wx2, SUB 100W@4Ω .

Op Chip NE5532

The Op chip NE5532 is a double op am and excessive efficiency low noise amplifier chip.It has higher noise efficiency and enhance output driving drive and sign,particularly appropriate for skilled audio gear.

STM8 MUC Management

STM8 MUC management realizes the dynamic management of energy amplifier output beneath the situation of vast dynamic vary of enter alerts to make sure that the loudspeaker shouldn’t be broken attributable to overpower operation.And it avoids the issue that digital management system must depend on excessive sampling charge for analog sign management, in addition to realizes the real-time detection of speaker energy.

Chip Sort

TPA3116D2 + CSR8635

STA326 + S & PDIF AK4113 + Audio Controller / CM6642+ CSRA64215 4.2 + NFC + ADC Wolfson WM8782S

TPA3250

TDA7498E

TAS5614 + MCU STM32 + DSP TAS5548 + PCM1808 + AK4118 + CM6642 + CSR8675 + MAX9722

Specs

Digital amplifier with subwoofer output; Energy output :50W + 50W +100W@4Ω, 25W+25W + 50W@8Ω

Full class D digital energy amplifier ;Energy output :80W+80W @ 4Ω;50W+50W @ 8Ω

Digital amplifier which can be utilized with tube preamplfiier ;Energy output : 50W+50W@4Ω, 25W+25W@4Ω

Digital amplifier which can be utilized with tube preamplifier ;Energy output: 160W+160W @4Ω, 80W+80W@8Ω

Full class D digital poweramplifier with headphone output ;Energy output :150W+150W @ 4Ω；110W+110W @ 8Ω

IR Distant

NO

✓

NO

NO

✓

Bass & Treble

✓

DSP Bass/Treble

NO

NO

✓

Bluetooth

CSR8635 Bluetooth 4.0

CSRA64215 Bluetooth 4.2

NO

NO

CSR8675 Bluetooth 5.0

Headphone Amplifier

NO

NO

NO

NO

✓

Enter

BT, RCA, 3.5mm AUX

BT, AUX, Optical, Coaxial, PC-USB

BT(Smartphone,PC/Laptop computer, CD/DVD)

RCA, BT(Smartphone,PC/Laptop computer, CD/DVD)

BT, AUX, Optical, Coaxial, PC-USB

Output

Speaker R/L +Sub

Speaker (R / L )

Binding publish(4Ω-8Ω passive Speaker)

Binding publish( 4Ω-8Ω passive Speaker )

Speaker R/L, 6.35mm headphone output

SNR

103dB

92dB

84dB

77dB

106dB

THD

0.03%

0.2%

0.1%

0.07%

0.02%

♪ CONNECT PASSIVE SUBWOOFER—Anticipate connecting the left and proper channel,the Bluetooth amplifier can also join passive subwoofer,primarily improve the bass space and provides audiophile extra decisions.There isn’t any affection for two channels once you join the passive subwoofer.
♪ BLUETOOTH 4.0 FUNCTION—The stereo Bluetooth amplifier adopts high-quality Bluetooth chip CSR8635,you possibly can join the Bluetooth machine inside 10m barrier-free distance.The audio amplifier is suitable with all Bluetooth units,resembling smartphone,laptop computer,Bluetooth speaker and so forth.
♪ CONNECT MULTIPLE AUDIO EQUIPMENT—By way of BT,RCA and AUX 3.5mm enter interface,the optical audio amplifier can join many audio supply units,together with cell phone,TV,laptop computer and CD/DVD;You possibly can join passive subwoofer and passive speaker to output.
♪ HIGH-END CHIP—The audio energy amplifier adopts high-end chips mixture,resembling teax amp IC (TPA3116),Bluetooth IC (CSR8635),op IC(NE5532) and STM8 MCU management.XL-2.1BL Class D amplifier synthesize higher amplifier efficiency and enhance price efficiency;Bundle embody:1 x XL-2.1BL;1x 24V 4A energy provide；1x 3.5mm AUX cable;1x RCA cable；1 x 3dB Bluetooth antenna .