Grado RS1 Open-Back Headphone Overview and Setup
By Grado Labs | Published: 2026-10-18
Category: Product Reviews
Get a clear overview of the Grado RS1 open-back headphones, including sound signature, comfort, cable options, and setup tips for everyday listening.
Quick answer
The Grado RS1 is a Classic Series open-back headphone known for its detailed, natural sound and lightweight comfort. Setup is straightforward, but choosing the right connector option matters for your audio gear.
Sound signature and comfort
The Grado RS1 delivers a lively, open soundstage with clear mids and airy highs. Its on-ear design and lightweight wood cups make it comfortable for long sessions, though some users may prefer deeper ear pads for extended wear.
Because the RS1 is open-back, sound leaks both ways. You'll hear ambient noise, and people nearby will hear your music. This is typical for open-back designs and contributes to the spacious sound.
Cable connector choices
The RS1 is offered with a standard 3.5mm connector or an XLR termination for balanced output. The XLR option adds $170 to the price. If your headphone amp or DAC has a balanced output, the XLR cable can reduce noise and improve channel separation. For most home listening with a standard headphone jack, the standard connector works perfectly.
Frequently asked questions about the Grado RS1
- What is the sound signature of the Grado RS1?
- The RS1 has a detailed, lively sound with clear mids, present highs, and a natural open soundstage. Bass is articulate but not overwhelming, making it great for acoustic, vocal, and jazz music.
- How comfortable are the Grado RS1 headphones?
- The RS1 is lightweight with soft foam ear pads, but the on-ear design may press against your ears after a few hours. Swapping to larger Grado pads (like the G-cushions) can improve comfort without drastically changing the sound. If you plan long listening sessions, consider trying different ear pads for a better fit.
- Which cable connector should I choose: Standard or XLR?
- Choose the Standard 3.5mm connector if your amp or DAC uses a single-ended headphone jack. Choose the XLR option if your amplifier has a balanced output (often labeled 4-pin XLR or 2.5mm/4.4mm balanced). Balanced can reduce crosstalk, but the difference is subtle on most gear. Check your amplifier's input options before ordering. The standard connector works with most home systems.
- How do I set up the Grado RS1 for everyday listening?
- Unbox the headphones, select the correct cable connector, plug into your source, and adjust the headband for a snug but not tight fit. Let the headphones burn in for 20–50 hours of playback to settle the drivers, though they sound good out of the box.
- What are the main trade-offs of open-back headphones like the RS1?
- Open-back headphones provide a spacious, airy sound but leak audio in and out. They are not ideal for noisy environments or shared spaces. The RS1's on-ear design also means less noise isolation than over-ear closed-back models. Use the RS1 in a quiet room for the best experience.
Product details
- RS1: The RS1 is part of the Classic Series and is available with a Standard connector or an XLR-terminated cable, with the XLR option adding $170. Choosing the right connector ensures compatibility with your audio gear and can affect sound quality if you have a balanced amplifier.

RS1
