Recommend me some open or semi open-back headphones...

i was going to recommend Grados but not sure if they currently retail over your limit. worth a look if you can find a good deal.

the sound is generally flat and detailed. they are not "bassy" by any definition but have a balanced and clear low end.

 

+1 for the Grados (I think I have the SR80, but will have to look to make sure).

Why do you want open back? These are usually better for hearing playbacks. For live you'll typically want closed

 

reference cans will get you there, but: flat is flat --- and doesn't really have anything to do with "good bass response."

sounds like AKG K-240's are your huckleberry. great phones. good luck with your choice(s)!

 

there are other 'flat' reference phones out there, but none as affordable as the K-240's (your criteria)...which remain a go-to choice for recording/mixing. i like other phones for casual listening, but for critical listening: they won't let you down.

they've been around so long: AKG has made several changes over the years, but with the same 'reference' quality aspects --- IMO: they are better now than ever! the idea that "they changed some things" shouldn't be a surprise (or a bummer) if they continue to deliver the goods as advertised, which they do. and, you can get them all day long for $65 USD.

whatever you go with: good luck with your recording/listening/practicing!

 

I see that my favorite headphones are discontinued - AKG K401. I have had them since the early '90s IIRC. Now I have to look for something to replace them if they break, but right now they have no problems. Probably, the K612 Pro will suffice.

It doesn't pay to skimp on headphones.

 

AKG 240's come from China. I replaced my old ones recently and thought i lost my hearing. Then found out they are sub quality and cheaper too. They are no longer studio grade, but the most comfortable phones to have on for long periods. Too bad !

 

Sony 7506. Comfortable, lightweight, reasonably flat.

Guitar Center has a good selection of cans, hooked up and ready to demo/compare.

 

Sony 7506’s are my favorite for monitoring and most sound needs. It’s not a flat sound, slightly enhanced bass and treble but it’s a good mix. Try to find them $80 or less, if you want something more upscale Shure makes a good pair. Audio-Technics makes the M50’s but they are heavy and way more v sounding. Only pay $120 or less, IMHO 7506 are better for the buck.

If you want open back headphones, HD600 are a good standard. But these need a headphone amp to really sound powerful, dac like a o2 even better.

JDS Labs - Objective2+ODAC Combo Rev B - Amps + DACs

 

Another vote for Grados. I have the awesome SR225s, but the 80s are great too.