Top 9 JDS LABS Atom – Headphone Amps

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1. Schiit


Schiit Magni 3 Heresy 100% Op-Amp-Based Headphone Amp and Preamp

Schiit #ad - From iems to hard-to-drive planar designs, low noise, performance, Magni 3 Heresy has the power, and versatility to meet the needs of your headphones. Product is supplied with a 110 – 120v US power supply suitable for use in the United States, Canada, and Mexico.

Magni heresy is a 100% op-amp-based headphone amp that delivers spectacular measurements with a full 2400mW into 32 ohms, an exceptionally low noise floor, low distortion, tremendous power reserves, and switchable gain. Utilizes super high quality parts, including a multiple paralleled output stage with feedforward.

This power supply will not work in 220 – 240V countries. Designed and built in California. With its built-in time-delayed start-up and instant shut-down, there’ll be no glitches or pops through either headphones or speakers. Includes preamp outputs that you can connect to your desktop powered monitors for a complete system, or to a speaker power amp and use it as a preamp.
BrandSchiit #ad
ManufacturerSchiit #ad
Part NumberSCH-07-3H-FA



Drop Objective 2 Headphone Amp: Desktop Edition Amplifier Medium, Black

DROP #ad - 35 mm power 110v ac adapter dimensions 4. 12 x 3. 12 in weight 9 oz 255 g. Baseline perfect — the objective 2 desktop edition features updates based on feedback from the community It’s an ideal baseline reference amplifier capable of powering everything from IEMs to HD 800s with linear ease.

87 x 1. Key measurements — input rca output 1/4 in 6. Reconfigured for the purists — drop community members asked for a quarter-inch headphone output, and a rear-mounted power jack, RCA inputs, and we included all three requests in the Desktop Edition. Standard gain vs medium gain — we recommend the medium gain version if you plan to primarily use this amp with IEMs If you don't plan to use IEMs if your headphone has a 300-ohm or higher impedance or if your source is weak less than 2V output opt for the standard gain version to ensure enough power.

Community-driven design — the o2 was made for to be an entry-level benchmark performance amp something the audiophile world had never seen before While most were satisfied with purist input output and power arrangements the Drop community wanted more options.
BrandDROP #ad
ManufacturerDROP #ad
Height1.12 Inches
Length4.12 Inches
Weight0.56 Pounds
Width3.87 Inches
Part NumberMDX-3636-5
WarrantyDrop 1-year warranty

3. Monolith


Monolith 133304 Liquid Spark Headphone Amplifier, by Alex Cavalli with RCA Input, Single 1/4 Output 1.3Watt@50R, 108Db

Monolith #ad - Clean preamp output: the spark additionally has preamp output RCAs, controlled by the volume pot, for use with powered speakers. If you want to be where the music wants you to be the liquid spark will effortlessly put you there at a very affordable price.

An ideal configuration for an entry level desktop set up which performs well above its price point. Effortless sound: the design of the spark is a DC coupled topology from input to output, meaning it has no capacitors in the signal path to detract from the sound. 5 vrms 530mW- 0035% thd+n @ 1kHz. Exceptional design: the spark uses laser matched, low noise, audio jfets for its differential input stage and high performance, but very small mosfets for output power leading to super clean Amplification and high power from a small footprint.

Thd+n both channels- 1 Vrms 20mW- 0007% thd+n @ 1kHz. Buy with confidence: monoprice not only stands behind every product we sell with a 1 year repair warranty, we offer a 30-day money back guarantee as well. 10 vrms 2. 12w- 0065% thd @ 1kHz.
BrandMonolith #ad
ManufacturerMonoprice #ad
Height2.8 Inches
Length11.1 Inches
Weight0.12 Pounds
Width7.3 Inches
Part Number133304



Desktop Amp with Balanced XLR and Single-Ended RCA Inputs, Drop + THX AAA 789 Linear Headphone Amplifier

DROP #ad - Fatigue-free listening — made in collaboration with thx ltd. Which reduce distortion by 20 to 40 db for realistic, it features the company’s groundbreaking THX AAA and feed-forward topology, fatigue-free listening.

The world’s most linear amplifier — announced at ces 2018, the drop + thx achromatic audio Amplifier THX AAA 789 is a linear bipolar amplifier with feed-forward error correction. Additional features — each channel of the thx aaa 789 amp is equipped with a low-bias class-AB main amplifier and an auxiliary error-correction amplifier, the former providing the majority of the power and the latter providing a realtime low-power error-correction signal. Thx aaa technology — capable of driving any headphones, including high-impedance, high-current, and high-sensitivity types, the THX AAA 789 amp transmits the original audio in its purest possible form.
BrandDROP #ad
ManufacturerDROP #ad
Height2.2 Inches
Length8.3 Inches
Weight3.4 Pounds
Width9.1 Inches
Part NumberMDX-33341-1
ModelDROP + THX AAA 789
WarrantyManufacturer’s 1-year warranty



Gaming DAC and EQ, Headphone amp Compatible with Windows, Mac, EPOS | Sennheiser GSX 1000 Gaming Audio Amplifier / External Sound Card, Side Tone, with 7.1 Surround Sound, Laptops and Desktops.

EPOS #ad - Sidetone – adjust the loudness of your own voice in your headset with a simple tap on the touch panel. Eq settings – get precise control of your game audio with a dedicated DAC chip and EQ presets. Pc and headphone - the gsx 1000 can be used as a desktop, laptop, or headphone amplifier and is ideal for PC and Mac gaming requires Windows or Mac OSX.

Quick setting changes – save up to 4 customized sound settings on the LED touch panel that allows one-touch mode switch, also between headphone and speaker listening and make fast adjustments with a large aluminum volume Ring. Gaming dac – get precise control of your sound with a dedicated DAC chip that requires no additional drivers, for easy setup. Just plug and play. Delivers the game audio details and positional audio cues. Microphone control - control and adjust your outgoing mic volume, using the smart microphone volume control on the side of the GSX 1000 Sidetone - sidetone control lets you adjust the loudness of your own voice in your headset: you know what you are saying, tune in to your teammates.

Binaural rendering engine with 7. 1 surround - the proprietary high-tech audio engine delivers exceptional spatial awareness and positional game audio. Spatial awareness – reverberation level control changes the spatial feeling from small rooms to open spaces, adding to the gaming immersion. Specially attuned audio presets for competitive gaming focus and balance sound frequencies where they are needed.
BrandEPOS #ad
ManufacturerSennheiser Communications #ad
Height2.76 Inches
Length5.63 Inches
Weight0.66 Pounds
Width5.47 Inches
Part Number506527
Warranty2 years

6. Mayflower Electronics


Objective2 Headphone Amplifier

Mayflower Electronics #ad - Benchmark performance, Un-Filtered Sound. Connect to any pc/mac/phone with a 3. 5mm auxiliary cable Does NOT include a DAC. Hand made and individually Tested in the USA. Includes Power Supply.
BrandMayflower Electronics #ad
ManufacturerMayflower Electronics #ad
Weight1 Pounds
Part Number0007



Genuine National JDSLABS Objective2 Black Edition By NwAvGuy Headphone Amplifier JDS LABS Made in USA

JDS LABS #ad - Size: 108. 50 x 8000 29. 50 x mm weight: 311g Accessories: cleat rubber/adapter. You can charge 9v battery inside from AC Jack and carry this amp. Frequency response: +001, -001 db 20hz-20kHz. Output impedance:05 ohm volume potentiometer Taper: 15A or 3B. Power:14-20v ac adapter with a standard 5. 5 x 2. 1 mmnot DC adapter. Gain: 2. 5x and 6. 5x.
BrandJDS LABS #ad
ManufacturerJDS LABS #ad
Height1.16 Inches
Length4.27 Inches
Weight0.69 Pounds
Width3.15 Inches
Part NumberObjective2-black
ModelObjective2-Black Edition

8. FiiO


FiiO Q1 Mark II Native DSD DAC & Amplifier for iPhone, iPad and Computers, iPod

FiiO #ad - The q1 mark ii can operate as a usb dac when paired over usb with a computer. It can decode audio formats up to 384 kHz / 32-bit PCM. No driver is needed for use with a Mac computer, while Windows will require a driver easily available from FiiO's website.

Finally, giving you a high signal-to-noise ratio and providing low distortion. The q1 mark ii utilizes the akm ak4452 dac chip to decode high sample rates, usually used with the x7 mark ii opa926. By connecting the included lightning-to-usb cable from the iPhone to the device, you can continue to use your favorite headphones from your iOS device, all while listening to high-quality audio. The headphone amplifier chip in the q1 mark ii is the very same utilized in the AM3A module, low-pass filter duties on the line-output are handled by the TI OPA1662 chip.
BrandFiiO #ad
ManufacturerFiiO #ad
Height2.32 Inches
Length3.9 Inches
Weight0.22 Pounds
Width0.47 Inches
Part NumberFiiO-Q1II
ModelQ1 Mark II

9. Mayflower Electronics


Objective2 + ODAC Headphone Amplifier/DAC

Mayflower Electronics #ad - Plug and Play Operation. Includes all Necessary Cables and Adapters. 3. 5mm output Jack. Amp + dac Combo.
BrandMayflower Electronics #ad
ManufacturerMayflower Electronics #ad
Weight1 Pounds
Part Number0031