Both are very lightly used and in like new condition. This is the latest Atom Amp 2 and the Subjective3 Equalizer. Both have the direct from JDS Labs power supplies. Also included are some decent cables from Amazon, the interconnect cable to connect the Subjective3 to the Amp and both a lightning to rca and 1/8 to rca cable. Free USPS Ground Advantage shipping. Elevate your audio experience with the JDS Labs Atom Amp 2 Headphone Amplifier and JDS Labs Subjective3 Equalizer. Designed for audiophiles, this desktop audio amplifier boasts a sleek, minimalist design and powerful audio capabilities. The Atom Amp 2 is perfect for powering your headphones, providing crisp and clear sound quality. With a brand name like JDS Labs, you can trust that this amplifier is built to last and deliver exceptional performance. The included Subjective3 Equalizer allows you to customize your audio output according to your preferences, making this a versatile addition to any home audio setup. So whether you're a music lover, gamer, or simply seeking to enhance your audio experience, the JDS Labs Atom Amp 2 and Subjective3 Equalizer are the perfect duo for you.

Lightly used and in like new condition. This is the latest Atom Amp 2. Has both 4.4 and 3.5 headphone outputs. Free USPS Ground Advantage shipping. If you have any questions, feel free to message me ????

Nothing wrong with this item. Works perfectly fine. Maybe a scuff or 2 but its all physical. I simply dont need it anymore. Thanks for viewing!

Selling excellent condition Jds Atom dac+ and Jds Atom amp+ combo unit. barely used it, no dents or scratches anywhere. Also comes with a pair of RCA cables. I do not have the original boxes Enhance your home audio experience with this JDS Labs combo unit, featuring the JDS Atom DAC+ and Atom Amp+. Designed for the best possible audio quality, this unit is perfect for any music lover. With its sleek design and top-of-the-line components, you can enjoy your favorite tunes like never before. The JDS Atom DAC+ and Atom Amp+ combo is a must-have for any audio enthusiast looking to take their listening experience to the next level.

Selling excellent condition Jds Atom dac+ and Jds Atom amp+ combo unit. barely used it, no dents or scratches anywhere. Also comes with a pair of RCA cables. I do not have the original boxes Enhance your home audio experience with this JDS Labs combo unit, featuring the JDS Atom DAC+ and Atom Amp+. Designed for the best possible audio quality, this unit is perfect for any music lover. With its sleek design and top-of-the-line components, you can enjoy your favorite tunes like never before. The JDS Atom DAC+ and Atom Amp+ combo is a must-have for any audio enthusiast looking to take their listening experience to the next level.

JDS Labs Atom Amp – Official Release & Benchmarks John Seaber Announcements, Audio Performance, New Products JDS Labs Atom Amp, used light, have never volume knob ... JDS Labs has been the face of Objective audio throughout the decade. To us, making headphone listening enjoyable starts with honest designs in which measurements come first. Make no mistake: We do not create to be another car on a hype train, or for the sake of a predictable release schedule, or for revenue targets. Worthwhile releases must bring more to the table than specifications. We’re proud to share that Atom Amp is our new best amplifier. We built it to outperform Objective2 in every way: better specifications, greater power, higher reliability, and more input and output flexibility. Atom Amp ships standard with a 1/4in headphone jack, an integrated dual-input preamp (selectable RCA and 3.5mm inputs), and RCA preamp outputs. All controls are front mounted, and the knob is backlit so Atom Amp looks awesome on your desk. It’s only $99 USD. Hardware Overview PCB Layout Atom Amp adopts a new JDS Labs board layout philosophy. I ran into a wall with respect to noise performance of several prototypes last year. New circuits were measuring no better than older circuits using our standard PCB stackup. To push performance to the next level, Atom Amp’s AC rectification stage is physically isolated from its amplifier stage at the PCB level, like two boards in one. Linear DC rails and ground connect to the amplifier in a star fashion, improving noise performance by more than 10dB relative to ordinary 4-layer stackups. Amplification Stage Atom Amp is DC coupled throughout. It’s been a long time since I encountered a source with DC offset. Consumer audio players are often AC coupled, and all JDS Labs DACs are DC coupled with insignificant DC offset. The amplifier is powered by +/-15VDC rails derived from internal AC rectification. Our standard 15VAC 500mA transformer was suitable for most listening, but we’re shipping Atom Amp with our larger 16VAC 1000mA supplies. The extra transformer capacity helps drive demanding sets. Atom Amp’s gain stage accepts up to 2.1VRMS input at high gain of 4.5x, or you may listen at unity gain (1.0x) with sensitive headphones. A custom Alps 9mm potentiometer with 15A taper ensures excellent channel balance. Clean output buffers deliver more power than a vast majority of listeners will ever need. Relay Muting Hardware relay muting enables audio output after a one second delay, to avoid startup pops and thumps. Muting applies to both the headphone output and preamp outputs. Integrated Preamp Atom Amp essentially replaces the need for pairing OL Switcher with Objective2. The Input button selects between RCA or 3.5mm input, so you can connect two different audio sources and switch between them as needed. The RCA preamp outputs mute while headphones are connected. Output volume is controlled by Atom Amp’s knob. Benchmarks Measurements were taken using RCA-to-BNC and TRS-to-BNC cables to a Prism dScope Series III Audio Analyzer. Atom Amp was powered by a JDS Labs 16VAC 1000mA transformer. Test load for all screenshots below is 150 ohms at 1.0x gain. We also conducted all measurements at 32 ohms and 600 ohms. As results are remarkably similar to look at, we’ll leave further analysis to the community. Maximum output power is observed at high gain, of course. Measurement Unit Frequency Response (20-20kHz) +/- 0.01 dB THD+N (20-20kHz) 32 Ohms < 0.0012 % THD 1kHz 32 Ohms 0.0008 % IMD CCIF 19/20kHz <0.0002 % IMD SMPTE < 0.0005 % Noise (A-Weighted) -114 dBu Max Output @ 32 Ohms 1001 mW Max Output @ 150 Ohms 502 mW Max Output @ 600 Ohm 126 mW Output Impedance 0.7 ohm Crosstalk (1kHz, 150 ohms) -87 dBu Channel Balance (50% volume)

What you see is what you get Works fine.

This is the original JDS Labs Atom headphone amplifier. The power adapter is included. The amplifier works flawlessly. There is only a minor cosmetic blemish on the top of the amplifier (pictured) which is not noticeable unless you look for it in certain lighting/angles. Please see all of the included pictures and let me know if you have any questions.

With AC adapter, good working condition, missing rubber feet Reputable seller