Sivga Anser Review: Open-Back Bass That $2k Cans Can't Touch

Named Best Overall in our Best Budget Headphones guide, ahead of 3 others.

Can a $200 headphone really deliver sound quality in at least one area that even $2,000 gear can't touch? Can it also be super comfortable, built with real wood, and actually look good - all at the same time? Turns out, yeah. The answer is the Anser. The Sivga Anser.

A wood, metal and leather build, no plastic

These headphones look and feel premium. The earcups are made from solid wood, which gives them a classy, natural look that you don't see that often in headphones at this price range. The metal parts, like the grille and the yokes, are made of sturdy aluminum.

(view larger)

The headband is covered with soft leather on top, and the bottom part is lined with fabric. Another nice touch is that the earcups can rotate 180 degrees, which means you can adjust them for the best fit. The white stitching on the headband adds a bit of extra style and makes the whole thing look a little more polished.

(view larger)

There are no plastic parts - just wood, metal, and leather. The materials feel solid, and there's a premium heft to them when you pick them up. The yokes and headband are all metal, which really gives you the sense that you're holding something well-made.

For comfort, the Anser headphones are pretty impressive. They weigh only 342 grams, which is light for over-ear headphones, so you can wear them for hours. The ear pads are made from memory foam and covered with a soft fabric. The clamping force isn't too tight, so they stay in place without applying too much pressure.

A 2-meter cable and a hemp bag in the box

It's pretty straightforward, but everything you need is there. You get a 2-meter cable that'll connect to most devices, whether that's your phone, computer, or an amp, along with a 3.5mm to 1/4-inch adapter for plugging into a bigger audio system. Protecting it all is a simple hemp bag - it's not the most protective thing in the world, but it'll keep the dust off when the headphones aren't in use. Overall, the packaging is minimal and eco-friendly.

(view larger)

Titanium plating on a 50 mm dynamic driver

Watch this part (2:21)

The heart of the Anser is its custom-designed 50mm dynamic driver. It features a titanium-plated diaphragm, which combines lightness with rigidity and elasticity. This design helps in delivering clear and dynamic sound. The diaphragm's dome is made from a high-molecular organic carbon fiber polymer, which effectively absorbs and suppresses unwanted vibrations.

To drive the driver efficiently, the Anser uses a powerful 24.5mm neodymium iron boron magnet. Its strong magnetic field enhances the driver's movement, leading to high sensitivity and precise sound resolution.

Inside the driver, the voice coil is made from copper-clad aluminum. This combination offers the best of both worlds - copper's conductivity and aluminum's lightness. It helps the driver respond quickly to audio signals, improving overall sound precision and detail.

The driver frame features a multi-hole design with balanced openings. It controls airflow inside the earcup. Why does this matter? Well, it's for a smooth transition from bass to treble, preventing any muddiness in the sound, for a more cohesive sound.

The Anser features an open-back design, meaning the earcups are open at the back. This allows sound to flow freely, creating a more natural and spacious soundstage. However, this also means they don't block out external noise, so they're best used in quiet environments.

Easy to drive, and it scales with an amp

Watch this part (4:04)

The frequency response goes from 20Hz to 20kHz. This is the standard range of human hearing, and the Anser covers it from top to bottom.

At 38Ω, the Anser is fairly easy to drive. That means you don't need a powerful headphone amp to enjoy them. You can plug them directly into a laptop, phone (with a dongle), or portable DAC, and they'll sound great. But if you do pair them with a proper amp, they scale up nicely - opening up the soundstage and improving clarity even more.

A sensitivity of 105dB means the Anser gets loud easily, even from low-powered sources. You don't have to crank up the volume to get satisfying output. This also contributes to better battery life if you're using a portable DAC or player.

At 342 grams, the Anser isn't ultra-light, but it's very manageable for long sessions. It never feels heavy. Even after several hours, it doesn't cause pressure or fatigue.

Springy mid-bass leads a warm, lively sound

Watch this part (5:01)

On paper, it looks like it's aimed at casual listeners who want something good-looking and comfy. But when you actually put these on and start listening, you realize something pretty quickly. The Anser has a genuinely well-thought-out tuning, one that balances fun and energy with surprising detail and technical ability.

Let's start with the bass - because, honestly, that's one of the most surprising parts of the whole experience. The low end here isn't flat or overly tight like you might find in some neutral or reference-style headphones. Instead, it's got this boosted mid-bass that adds warmth and punch.

But what really stands out - and I haven't heard this quite like this on any other headphone - is how springy and bouncy the bass feels. It has this elastic, lively quality that gives music a physical energy. It's super fun and addictive, and it's something that immediately jumped out to me. That springiness adds a sense of rhythm and movement that makes tracks feel alive, especially in genres like electronic, hip-hop, funk, or pop. Sub-bass is present too, but it's not the main focus. It's the kind of bass that makes you smile.

Moving into the mids - vocals sound natural and full-bodied, with just the right amount of warmth. Instruments have this smooth, slightly rich tone to them that makes them feel lifelike and real. The mids are clear and forward enough to stay engaging, but they're not super clean. There's also a nice balance between detail and warmth here. You can hear the texture in a voice, the subtle breath between notes, but it never feels analytical or dry. The upper mids do have a little bit of extra energy, which gives some presence and clarity to vocals and certain instruments. Depending on what you're used to, that little peak might stand out in some tracks, but for me, it just adds excitement without ever becoming harsh or sibilant.

As for the treble - it's nicely extended and energetic. It's not super refined, but it's clean, clear, and detailed enough to catch most of the nuances in your music. Cymbals have shimmer, strings have bite, and there's enough air to keep things from sounding boxed in. But again, it's fun. It's exciting without being fatiguing, and that's a really tough balance to strike.

Hard-hitting dynamics, an intimate soundstage

One area that really surprised me was dynamics. These headphones have excellent macro-dynamics for this price range. When the music swells or the beat drops - boom, it hits hard. It never sounds compressed or flat.

The soundstage on the Anser is not huge - it's more on the intimate side. You're not going to get that wide, airy, kind of space, but it's also not just stuck in your head. There's decent width, and the depth is actually better than I expected. Instrument separation is solid, and everything has its own space, even when there's a lot going on. That said, if you're coming from something with a really expansive or holographic soundstage, the Anser might feel a bit more centered. But with a good source it opens up a bit more.

Timbre is another area where Sivga really nailed it. Instruments and voices sound super warm, but also natural. There's a nice organic quality to the sound - probably helped by the wooden earcups and dynamic driver design.

Worth it despite two small trade-offs

Overall, I'd say the Sivga Anser has one of the most enjoyable tunings I've heard at this price point. It's meant to be fun, musical, and something you actually want to listen to for hours. Yes, the soundstage could be wider. Yes, the treble could be a little more refined. But those are small trade-offs considering how dynamic, unique, and musical the Anser sounds.