Quick A/B notes comparing Monarch to the IER-Z1R:
Build and fit: Monarch is more comfortable, the Z1R has a bit of an awkward fit and needs deep insertion, which can be painful. Sedna Crystal tips work great on both. I don't really care that much about iem looks but both iems are on the prettier side.
- Bass: Monarch takes the sub bass and it's not that close. Sub bass on Monarch is more visceral and has more of a subwoofer effect. Z1R has more mid bass and texture. Bass is also faster on the Z1R. Kick drums sound more impactful on the Z1R. The Z1R DD is a beast and it can occasionally be overpowering, but it's generally spot on. Mid bass is where Monarch lacks a little bit. This can be remedied with a 20ohm impedance adapter, but that has a cost. More on that shortly.
- Mids: both iems have flat to recessed lower mids. Vocals are not emphasised on either. Male vocals sounded more natural with the Z1R, Monarch can display a bit of a BA timbre but is still a very good performer. Both iems scale here with better sources. Monarch mids get "meatier" with the impedance adapter and vocals improve.
- Treble: Z1R might have a bit more treble energy but it can get a bit hot on some tracks. Monarch in comparison has smoother treble. There's a "liquid" quality to some instruments that's quite unique and that I haven't heard in any other iem. Extension is great on both.
- Resolution: probably a wash, Monarch might have slightly better resolution but it's not that big of a difference.
- Stage/Separation/Layering: Stage is good on both. Stage is more "3D" with Monarch. Listening to "Small Hours" by John Martyn, the stage seems huge with Monarch. Z1R stage is wide but is not as high or deep to my ears. It's still very good, Monarch is just exceptional with that song. This also changes when using the impedance adapter, except this time the stage gets a bit smaller when using it. This makes sense given lower mids are a bit more emphasised with the adapter. 3D effect is overall better on Monarch.
In a world where most iems try not to suck too much, these two iems aim for excellence. They do things a bit differently and are both very technical. The only two iems so far I never felt the need to EQ.
The impedance adapter is highly recommended with Monarch if vocals and kick drums are very important to you.
Build and fit: Monarch is more comfortable, the Z1R has a bit of an awkward fit and needs deep insertion, which can be painful. Sedna Crystal tips work great on both. I don't really care that much about iem looks but both iems are on the prettier side.
- Bass: Monarch takes the sub bass and it's not that close. Sub bass on Monarch is more visceral and has more of a subwoofer effect. Z1R has more mid bass and texture. Bass is also faster on the Z1R. Kick drums sound more impactful on the Z1R. The Z1R DD is a beast and it can occasionally be overpowering, but it's generally spot on. Mid bass is where Monarch lacks a little bit. This can be remedied with a 20ohm impedance adapter, but that has a cost. More on that shortly.
- Mids: both iems have flat to recessed lower mids. Vocals are not emphasised on either. Male vocals sounded more natural with the Z1R, Monarch can display a bit of a BA timbre but is still a very good performer. Both iems scale here with better sources. Monarch mids get "meatier" with the impedance adapter and vocals improve.
- Treble: Z1R might have a bit more treble energy but it can get a bit hot on some tracks. Monarch in comparison has smoother treble. There's a "liquid" quality to some instruments that's quite unique and that I haven't heard in any other iem. Extension is great on both.
- Resolution: probably a wash, Monarch might have slightly better resolution but it's not that big of a difference.
- Stage/Separation/Layering: Stage is good on both. Stage is more "3D" with Monarch. Listening to "Small Hours" by John Martyn, the stage seems huge with Monarch. Z1R stage is wide but is not as high or deep to my ears. It's still very good, Monarch is just exceptional with that song. This also changes when using the impedance adapter, except this time the stage gets a bit smaller when using it. This makes sense given lower mids are a bit more emphasised with the adapter. 3D effect is overall better on Monarch.
In a world where most iems try not to suck too much, these two iems aim for excellence. They do things a bit differently and are both very technical. The only two iems so far I never felt the need to EQ.
The impedance adapter is highly recommended with Monarch if vocals and kick drums are very important to you.
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