Click to view our Accessibility Statement or contact us with accessibility-related questions$199
$199
VIEW 11 MORE
VIEW 3 MORE
VIEW 1 MORE
Drop + SMSL HO150X Linear Headphone Amplifier
$179
01 / 11
Drop + SMSL HO150X Linear Headphone Amplifier
bookmark_border
$179
Ready to Ship
·
Free Returns in USA
●
Members who purchase earn
537
Drop Rewards
Product Description
It’s been over half a decade since our first linear amplifier, the THX AAA 789, brought exceptionally transparent, balanced amplification to audiophiles around the world. Now, as more and more listeners chase that coveted “wire-with-gain” holy grail of amplification, we thought we’d pick up where we left off—by launching another game-changing linear amp Read More
Want to know something about this product or how to use it?
Ask the community!
Ask the community!
Sort by: Newest
keyboard_arrow_downmattris
1300
Jun 29, 2023
Is the 4-pin XLR-out balanced? The launch email states that it is balanced. I would like a Drop representative to clarify this matter.
Fastnl
70
Product Development
Jul 6, 2023
To clarify :
The HO150x is not a full end to end balanced headphone amplifier.
The HO150x does have an input for a balanced source. There is a modest gain advantage with a balanced source to both the headphone outputs on the front.
Using the 4 pin balanced input from a balanced source will result in optimal performance from the HO150x.
The reason why we have both 4 pin and 1/4" is to accommodate most headphone cabling configurations.
The preferred source in is to use the balanced input on the HO150x.
(Edited)
T.Fernandez
849
Collabs
Jul 6, 2023
The there is no output selection switch RCA Pre-amp output and the headphone outputs are driven simultaneously.
James117
3
Jul 11, 2023
T.FernandezThat's a real bummer. I still don't understand why this is such a rare "feature". Anyway, great looking little amp, unfortunately I cannot use it.
573V0
228
Jun 22, 2023
Don’t keep us hangin’ without a paired DAC! Are plans looking like we might get that next?
pscytheology
30
Jul 1, 2023
Maybe because it already exists? They mentioned that they put the HO200 power into HO100 chassis, and there's already a HO100 paired DAC, which is the DO100. It might actually match the dimension well with this.
Fluffy2102
5
Keyboard Club Member
Oct 1, 2023
So there’s the toggle between RCA and XLR, assuming that those are for the outputs in the back, technically I can just use only the XLR preamps and if I toggle to RCA mode sound just won’t come out?
Drop Refurbished
Like-new products you can trustDrop Rewards
Get $5 for every 500 points you earn! Learn more
Drop Keyboard Club
Become a member and expand your keycap collectionFollow Drop