DealsBuying guidesBrandsStoresTermsPrivacydeal.ai apps

© Deal.ai Inc.

Deal.ai
7HZ
7HZ SEVENHERTZ 71

7HZ SEVENHERTZ 71

4.7· 35 ratings

Best price now

$29.75at Linsoul AudioObserved at 3:44 AM

Prices are checked against each store and labelled with when.

Ask our shopping agent

Enter to send, Shift+Enter for a new line

Quick answers

Where is the 7HZ SEVENHERTZ 71 cheapest?
At Linsoul Audio, for $29.75, as of our latest check.
What do buyers say about the 7HZ SEVENHERTZ 71?
Rated 4.7 out of 5 from 35 ratings. Buyers like: Excellent value for the price; Good sound quality, balanced with zero static noise; Plenty of output power with a high volume ceiling. Common complaints: Drains phone battery about 10% per hour; Gets warm or heats up noticeably.

7HZ SEVENHERTZ 71 prices at every store

  • Linsoul AudioNew

    In stockReturn policy

    $29.75Observed at 3:44 AM
    Visit store

From Linsoul Audio

  • AKM AK4377 DAC chipset with 36-pin CSP packaging and integrated 32-bit digital filter for lower distortion and a wider sound field
  • Works with Android 5.1 and above, and compatible with Apple Lightning connection
  • High-end 4-pin, four 36-core OCC hand-woven cables for lossless digital and analog signal transmission
  • Battery-free plug-and-play design, no need to worry about running out of power
  • Output power 70 mW at 32 ohms; THD+N -108dB/0.0004% at 32 ohms
  • PCM decoding up to 32bit/384KHz; DSD64 and DSD128 (DOP)
Materials
Four 36-core OCC cables, hand-woven
Guarantee
1-year DAC/amp warranty covering the main unit for manufacturing defects; accessory terms may differ.
Returns
30-day return policy for factory-sealed, non-customized products; return shipping costs apply. Opened-item requests within 7 days incur a 35% restocking fee.
Shipping
Free standard shipping to most countries where eligible; in-stock orders dispatch within 3 working days. Import taxes and handling fees may apply.
In the box
1x 7HZ SEVENHERTZ 71, 1x User Manual, 1x Warranty Card

About the 7HZ SEVENHERTZ 71

AKM AK4377 Chipset

7HZ SEVENHERTZ 71 adopts AKM's AK4377 chip to process digital signals. It is smaller than other chips and uses 36-pin CSP packaging, which requires less space on the circuit board. The upgrade AK4377 chip can analyze each format audio signal. For better sound quality, a 32-bit digital filter is integrated into the circuit, allowing a lower distortion rate and a wider sound field.

Applicable to Android 5.1 or Higher Version And Lightning Connector

The 7HZ SEVENHERTZ 71 Portable Headphone Amplifier is small but powerful. It can effectively improve the sound quality representation of devices such as mobile phones, music players, etc. SEVENHERTZ 71 is mainly applied to mobile phones and it is suitable for Android 5.1 and above. Besides, SEVENHERTZ 71 can compatible with Apple Lightning connection.

High-end 4-pin 36-core OCC cable

As a portable headphone amplifier, the 7HZ SEVENHERTZ71 not only adopts an upgraded DAC chip but was also designed with high-end cables. 7HZ SEVENHERTZ 71 cables use four 36-core OCC cables, which can transmit digital and analog signals losslessly. The cables are hand-woven and extremely robust, enhancing the resistance to breakage.

Shoppers also compared

  • T
    TubeHead
    TubeHead
  • T
    TubeHead
    TubeHead
  • R
    RHPA4
    RHPA4
  • F
    FiiO KA11 Dongle DAC/Headphone Amplifier
    FiiO KA11 Dongle DAC/Headphone Amplifier
  • J
    JCALLY JM6PRO II
    JCALLY JM6PRO II
  • H
    HeadRock
    HeadRock
  • T
    Traveler Guitar Electric Headphone Amp
    Traveler Guitar Electric Headphone Amp

Battery-Free Design, Plug And Play

The 7HZ SEVENHERTZ 71 Potable Headphone Amplifier used a battery-free design. The AK4377 chip is easy to drive and the impedance of the circuitry in this amplifier is also low, meaning that not much power is required. This means that this potable amplifier can be driven with low power. The battery-free design means that there is no need to worry about running out of power during use. You can use this Potable Amplifier anytime, anywhere.

What buyers say

Buyers like
  • Excellent value for the price
  • Good sound quality, balanced with zero static noise
  • Plenty of output power with a high volume ceiling
  • Elevates the sound of earphones and portable devices
  • Works seamlessly across laptops and multiple Android devices
  • Well made and lightweight
Buyers complain about
  • Drains phone battery about 10% per hour
  • Gets warm or heats up noticeably
  • High frequencies emphasized more than they should be
  • Some found the sound lifeless compared to other dongles
  • No microphone support for calls

Specifications

DAC chip
AKM AK4377Source
Max PCM
PCM 32BIT/384kHzSource
Max DSD
DSD128Source
MQA support
does not support MQA unfoldingSource
Cable material
36-core Silver plated OCC copperSource
Housing material
CNC-machined aluminumSource
Input connector
USB-CSource
Output connector
3.5mm SESource
iOS compatibility
compatible with iOS devicesSource
Android compatibility
Android 5.1 and aboveSource
Battery
battery-free designSource
M
Mackie HM-4
Mackie HM-4