Product Comparison: Teac HA-P50 vs OPPO HA-2

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Teac HA-P50 Portable Headphone Amplifier

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OPPO HA-2 Portable Headphone Amplifier & DAC

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General Specifications

Brand

Teac

OPPО

Model

HA-P50

HA-2

Origin

China

About the Product

This TEAC HA-P50 portable headphone amplifier lets you do high-performance headphones that it is good at. Connect your PC, Mac, iPhone or Android device to the amplifier via USB and be amazed by the details that you finally hear.

The HA-2 is an elegant yet sophisticated portable headphone amplifier with built-in rechargeable battery. It is engineered to enhance music playback from mobile phones and portable music players. Aesthetically, the HA-2 does not look like a typical or generic electronic device.

Key Specs

Built-in DAC

BurrBrown PCM5102

ES9018K2M

Type

Portable

Sample Resolution/Rate

24-bit / 96kHz

32-bit / 384kHz

Signal/Noise Ratio

112 dB

Type
Sample Resolution/Rate

What customers say about "Key Specs"

Teac HA-P50 Portable Headphone Amplifier

If you're looking for a high quality portable DAC+amp to listen to high resolution audio away from home, this is the best choice.
This unit produces substantially better sound with my Bowers & Wilkins P7 and P5 headphones than the phone's internal DAC & amp.
It drive up to 600 ohms which is essential for high-end headphones. I am a sound purist and totally recommend this DAC.
Fantastic sound upgrade for my iPhone. Highly recommend.
There seems to be some loss of separation in orchestral pieces.

OPPO HA-2 Portable Headphone Amplifier & DAC

Good sound, nice bass (without bass boost enabled) and over all more organic sound.
An absolute must for higher end headphones. Even phones that don't explicitly need an amp will benefit.
This is one refined piece of equipment from the DAC to the amp and it is night and day difference from most sources laptop, phone, tablet DAC.
This thing cranks out enough to drive a wide range of headphones that aren't ultra sensitive.
Sound is just exceptional, using this is a must have for a portable set up and well worth the price paid.

Size & Weight

Color

Black

Black / Silver

Height

0.85 in.

0.5 in.

Width

4.4 in.

6.2 in.

Depth

2.5 in.

2.7 in.

Weight

7.4 oz.

6.2 oz.

Teac HA-P50

OPPO HA-2

Teac HA-P50

OPPO HA-2

Teac HA-P50

OPPO HA-2

Teac HA-P50

OPPO HA-2

What customers say about "Size & Weight"

Teac HA-P50 Portable Headphone Amplifier

This little device is the ticket to amazing sound experience anywhere you are!
The unit is ruggedly built. With aluminium corpus feels pretty good when lift on weight side.
Awesome little amp. Surprised with it's light weight in matal-like strong corpus.
Versatile unit and easy to transport. Very small and light, also looks adorable.
In this little unit hidden very powerful features and strong battery.

OPPO HA-2 Portable Headphone Amplifier & DAC

All I have to say is that this little device outperforms my Schiit stack. Yeah, it's that crazy.
From the aluminum quality made casing to the leather wrap around the unit, this is very light, little and adorable device.
Beautiful fit and finish. Perfect feel, power/volume switch has heft and balance. Superb quality.
The whole system easily fits inside a small leather handbag and weighs less than you might expect.
Smaller than some cell phones, the OPPO has lot of features.

Features

Enclosure Material

Aluminium

Max. Frequency Response

100 kHz

20 kHz

Min. Frequency Response

10 Hz

20 Hz

Controls

Gain, Input Selector, Power / Volume

Power / Volume, Bass, Gain, Power Bank Button, Input Selector

OS Compatibility

Apple OS, Microsoft Windows, Linux, Apple iOS, Android

Apple iOS, Android, Apple OS, Microsoft Windows, Linux

Wireless Connection

Interfaces

Phones, USB, Optical / Audio Line In

Line I/O Port, Phones, USB

Extras

Discrete output amp, Auto power save function, Rubber fixing straps

Digital-to-Analog conversion by ESS Sabre, OPPO VOOC rapid charging, Mobile power bank

Min. Frequency Response
Max. Frequency Response

Teac HA-P50

OPPO HA-2

Teac HA-P50

OPPO HA-2

What customers say about "Features"

Teac HA-P50 Portable Headphone Amplifier

The amp also works very well with analog audio sources.
The battery runs at least 8 hours on a full charge. It's a pretty long usage.
It improves the sound immensely from my iPod. I use it every day. The construction is solid and the rechargable battery lasts 8-12 hours.
My only quibble is that there's no auto-shutoff, so remember to turn it off when you're done using to avoid exhausting the battery.
Keep hearing a cracking sound in most low volume songs with an iPhone 7.

OPPO HA-2 Portable Headphone Amplifier & DAC

Has a great battery life and charges stupid fast with the proprietary system.
A nice feature - I've found that i can use any lightning cable to connect the HA-2 to my iPhone 6 Plus and it works.
Great versatility. Used with my PC, car AUX, and cans. Acts as an iPhone charger.
I really like that the ability to adjust the volume so precise and the clarity that the DAC adds.
The bass boost function is almost a hindrance for most music genres.

Warranty / Certifications

Manufacturer Warranty

1 year(s)

Certifications

FCC, CE, ROHS