SKU: 21349710695

Violectric HPA V101 Headphone Amplifier

Sale price$539.55 Regular price$599.50
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Description

Violectric HPA V101 Headphone AmplifierDesigned for the beginner audiophile, the Violectric HPA V101 is the most cost effective headphone amplifier in the companys hi fi lineup. Built on the renowned Lake People Violectric amplifier technology, the HPA V101 employs a unique transistorized circuit that delivers a neutral yet subtly warm sound signature. With a high damping factor, it excels at driving demanding headphones, while its ultralow noise performance, 2050mW output (into 50 ohms),

Designed for the beginner audiophile, the Violectric HPA V101 is the most cost-effective headphone amplifier in the company’s hi-fi lineup. Built on the renowned Lake People / Violectric amplifier technology, the HPA V101 employs a unique transistorized circuit that delivers a neutral yet subtly warm sound signature. With a high damping factor, it excels at driving demanding headphones, while its ultralow-noise performance, 2050mW output (into 50 ohms), and 50V internal operating voltage ensure remarkable detail and optimal performance across both high- and low-impedance models.

Encased in a stylish, compact desktop chassis, the HPA V101 features dual unbalanced 1/4" headphone jacks on the front panel, alongside a precision-engineered 25mm solid-aluminum volume dial with an RK 27 attenuator for low crosstalk. The rear panel hosts balanced XLR and unbalanced RCA inputs, selectable via a convenient input switch. Inside, adjustable dip switches allow you to fine-tune pre-gain levels from -18 to +18 dB, ensuring a perfect match for any pair of headphones.

Features
  • Natural and warm sounding headphone amp well suited to developing audiophile
  • 50V internal operating voltage, ideal for high-impedance headphones
  • High output power for headphones with low impedances and magnetostatics
  • 2 stereo inputs, balanced via XLR and unbalanced via RCA
  • Inputs switchable on the back panel
  • +/-18 dB pre-gain for a perfect match of the HPA V101 between source and headphones
  • 7-stage pre-gain circuity
  • Volume control with RK 27 potentiometer
  • Big 25mm aluminum knob
  • 2050mW Pmax into 50 ohms
  • 18.9V RMS into 600 ohms
  • Delayed coupling of the headphones to the amp after power on
  • Two 1/4" unbalanced headphone jacks
  • Built-in power supply with toroidal transformer
  • Internal dip switches

Specifications

Number of Headphone Channels
Single Channel
Recommended Headphone Impedance
16 to 600 Ohms
Headphone Output Power
770 mW into 16 Ohms
1400 mW into 32 Ohms
2050 mW into 50 Ohms
1750 mW into 100 Ohms
1050 mW into 300 Ohms
600 mW into 600 Ohms
Digital Chipset
Not Specified by Manufacturer
EQ
No
Display
No
Connectivity
Analog Audio I/O
2x XLR 3-Pin Balanced Line Input (1 Stereo Pair)
2x RCA Coaxial Unbalanced Line Input (1 Stereo Pair)
2x 1/4" Unbalanced Headphone Output
Digital Audio I/O
No
USB I/O
No
Wireless
No
Performance
Frequency Response
5 Hz to 250 kHz
Gain/Trim Range
-18 dB to +18 dB (in 6 dB Steps, Pre-Gain)
Maximum Input Level
+21 dBu
Dynamic Range
129 dB (A-Weighted)
Impedance
Inputs:
10 Kilohms
Outputs:
0 to 125 Ohms
THD+N
< -100 dB / < 0.001%
< -102 dB / < 0.0008%
Noise
< -101 dBu (A-Weighted)
Crosstalk
-110 dB (at 1 kHz)
-95 dB (at 15 kHz)
Damping Factor
400 at 50 Ohms
Power
Power Requirements
AC Input
AC Input Power
115 to 230 VAC, 50 / 60 Hz
Physical
Dimensions
7.8 x 6.7 x 2.2" / 197 x 170 x 57 mm
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21349710695

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Lorene L.
Draper, US
★★★★★ 4
Heart earrings pretty but smaller than expected
Color: Gold Heart Set B
The earrings with the dangling heart are very pretty but smaller than I expected. The heart is about 1/4 inch in length. I'll still wear them. Maybe they are better for my small head. :-) The stud earrings are pretty but cheap. The backing is plastic. I don't think I'll be wearing them.
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Reviewed in the United States on March 26, 2026
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MC
Charlottesville, US
★★★★★ 5
very beautiful
love these! great gift
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Reviewed in the United States on May 10, 2026
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Regina Kay
Cuba, US
★★★★★ 5
Beautiful! Definitely worth the price
Color: Gold Heart Set B
Beautiful little earrings very dainty great gift!
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Reviewed in the United States on July 26, 2025
A
Anna
Carnegie, US
★★★★★ 4
Pretty but smaller than I thought
Color: Gold Heart Set B
I wish the Listing had made it a little more clear about how small these are exactly. These are not for adults. These are for little girls. The studs are super tiny and the hoops are more like Huggies. I like the color and the quality seems good, but they are way smaller than I thought they would be.
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Reviewed in the United States on March 9, 2024
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Verified Purchase
Health seeker
Los Angeles, US
★★★★★ 5
Cute
Cute and good quality
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Reviewed in the United States on December 28, 2024

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