FiiOBTR7 Headphone Amp Bluetooth Receiver High Resolution Portable DAC Supports MQA/LDAC/aptX HD 384K/32Bit DSD256 for Phone/PC/Car/Home Audio

FiiOBTR7 Headphone Amp Bluetooth Receiver High Resolution Portable DAC Supports MQA/LDAC/aptX HD 384K/32Bit DSD256 for Phone/PC/Car/Home Audio

Q: Anyone know what the "charging off" switch is for? Why would I turn the charging ability off? The unit plays music fine with it off or on?

1) you need to switch it on to charge the unit. 2) you can set it to off to prevent it drains battery of your phone when you connect it (via usb-c not bluetooth) to your phone. 3) the unit plays music fine regardless of this switch's setting. hope it helps.

Q: For those on ios (iphone or ipad), are you able to save your 3 custom eq settings on to btr7 from fiio control? heard there was a bug.

This is bad advice. The app is extremely easy to use and the parametric equalizer is perhaps the best feature and the reason I purchased this amp. I use iOS and saving the settings is easy and practically automatic. The custom EQ is only adjustable through the app. I’m not sure why so many people have problems using it. It seems so simple to me. My only issue is when you reset the custom EQ to default (flat), it resets all 3 at once. It would be better if you could individually reset each one.

Q: Can this be charged while in use?

Sure can. This little amp is amazing!

Q: Will this product increase the frequency range of my headphones? currently 20-40,000 khz, will this get it down to 10khz and improve dynamics qualiy

Your headphones' current range is 20hz to 40,000 Hz or 20hz to 40 kHz. It is already past 10 kHz, and will not reduce it. What this device will do is improve sound quality with less background noise, or hiss and so more dynamic range.

4.4/5

Product ID: 650088586

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Details

Brand
FiiO
Maximum supply voltage
5 Volts (DC)
Minimum supply voltage
5 Volts (DC)
Mounting type
Freestanding
Interface type
USB

🎧Dual 3.5mm & 4.4mm Outputs

💿384kHz/32bit PCM & DSD256 DAC

🔊Bluetooth 5.1 & Hi-Res Codecs

Frequently Bought Together

FiiO BTR7 Headphone Amp Bluetooth Receiver High Resolution Portable DAC Supports MQA/LDAC/aptX HD 384K/32Bit DSD256 for Phone/PC/Car/Home Audio

Sennheiser HD 600 - Audiophile Hi-Res Open Back Dynamic Headphone

Youkamoo 4.4mm Balanced Replacement Upgrade Cable Compatible for Sennheiser HD650, HD600, HD660S, HD660S2, HD580, HD58X, Massdrop HD6XX Headphones Upgrade Cable

Description

🎧 Elevate Every Beat — Your Portable Studio Sound Companion

MQA USB DAC READY - Unlock studio-quality MQA playback with up to 8x rendering when connected via USB, perfect for true audiophiles.
SMART CALL INTEGRATION - Built-in cVc 8.0 noise cancellation and microphone ensure crystal-clear calls without sacrificing your music flow.
DUAL OUTPUT FLEXIBILITY - Switch seamlessly between 3.5mm single-ended and 4.4mm balanced outputs for richer, more immersive headphone experiences.
HI RES BLUETOOTH MASTERY - Experience flawless wireless audio with Bluetooth 5.1 supporting LDAC, aptX HD, and more for studio-quality sound on the go.
AUDIOPHILE GRADE DAC POWER - Powered by dual ES9219C DAC chips, delivering crystal-clear detail and dynamic range up to 384kHz/32bit and native DSD256.

The FiiO BTR7 is a high-resolution portable Bluetooth headphone amplifier and DAC featuring Bluetooth 5.1 with support for LDAC, aptX HD, and other hi-res codecs. It offers dual headphone outputs (3.5mm and 4.4mm balanced), dual ES9219C DAC chips for pristine 384kHz/32bit PCM and native DSD256 decoding, and MQA support with up to 8x rendering in USB DAC mode. Enhanced with cVc 8.0 noise cancellation and a built-in microphone, it’s designed for audiophiles seeking premium sound quality on phones, PCs, cars, or home setups.