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https://www.decware.com/cgi-bin/yabb22/YaBB.pl AUDIO FORUMS >> General Discussion and Support >> what would you do? https://www.decware.com/cgi-bin/yabb22/YaBB.pl?num=1638848597 Message started by michaelG on 12/07/21 at 03:43:16 |
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Title: what would you do? Post by michaelG on 12/07/21 at 03:43:16 Hello, I sold my solid state amp a few weeks ago since I did not use it for many month but now, unfortunately my tube amp just ‘died’. No sound coming out of the right channel and one of the rectifier tube stays off (the tube works when I switch place). I’m not sure If I want to fix this amp for the third time this year. I bought it 10+ years ago from china and between repairs and tubes I already spent more than what it cost me (maybe 2 / 3 times over). Knowing that I’m currently around #550 on the waiting list for a ufo (probably another year + before receiving the amp). what would you do? Have the old amp repaired? Using spotify on your iphone until your receive the ufo? Buy something else in the mean time? (maybe find a preowned ufo or a cheap amazon/ebay class d mini amp?) all suggestions are welcome! thank you! michael |
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Title: Re: what would you do? Post by Lin on 12/07/21 at 04:22:23 I would buy a used - known reliable tube amp that can be sold later for little to no loss. |
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Title: Re: what would you do? Post by michaelG on 12/07/21 at 14:12:19 Indeed it looks like the best option. Any suggestion for amps around $1000? |
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Title: Re: what would you do? Post by Lon on 12/07/21 at 14:27:03 I've had a lot of fun playing around with a DALAUDIO amp, a chip amp/Gain Clone amp made about 50 miles from me in Westlake, Ohio. It has a very clear and tight sound that really is complimented by a Decware preamp and ZROCK2. It will be my backup amp and though it doesn't have the "rounded" tube sound of a Decware amp it's quite listenable and enjoyable, a budget solid state amp of that nature is hard to find. www.dalaudio.com |
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Title: Re: what would you do? Post by Dana on 12/07/21 at 15:42:54 For under $500 you can purchase a Musical Paradise MP-301. Outputs about 6.5 watts per channel and has some fairly good reviews. Uses EL-34 tubes. |
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Title: Re: what would you do? Post by michaelG on 12/07/21 at 17:44:02 thanks for the suggestions! |
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Title: Re: what would you do? Post by Tony on 12/07/21 at 18:33:02 I was in a similar situation as I waited for my Decware amp. This may not be an acceptable option for some, but I purchased for around $350 a refurbished Cambridge AXA35 from eBay. Cambridge resells many of its refurbished products there. Connecting that unit to a ZStage worked well for me. Also, have you asked in the Decware classifieds under "WTB" for an amp to get you through the wait? I am sure someone in this community must have a good amp in storage that would work for you. |
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Title: Re: what would you do? Post by SDMF_Mark on 12/07/21 at 21:24:22 I would cancel my order and get a Dennis Had Inspire fire bottle amp. |
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Title: Re: what would you do? Post by Edsonic on 12/07/21 at 22:26:36 Don't forget ceramic cartridge for the turntable. |
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Title: Re: what would you do? Post by SteveB on 12/07/21 at 22:28:03 If you want a toy to play with until your Decware amp arrives... https://www.tubedepot.com/products/tubecube-7-stereo-vacuum-tube-amplifier A $200 3.5 watt set amp. I am using one in my living room until I can afford something better. I just gave one to my daughter for a "starter" system. |
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Title: Re: what would you do? Post by michaelG on 12/09/21 at 00:21:16 Thanks for all your suggestions!!! I went with the tubecube 7. At that price it's not a big risk , it just needs to work for the next year or two until I receive the UFO.. |
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Title: Re: what would you do? Post by GroovySauce on 12/09/21 at 00:37:32 The Tube Cube 7 is a great little amp! I bought one actually a APPJ PA 0901A same amp different branding. Little guy is fun to listen to and a keeper for sure. Doesn't compare to the UFO amps. My Sister is borrowing mine until her Rachael arrives sometime in 2022-2023. Worth rolling a few tubes to see what you like. |
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Title: Re: what would you do? Post by michaelG on 12/09/21 at 01:24:34 Yes, I look forward to try it out. My old amp had 4 x el34, 2 x gz34, 2 x 6sn7 and 2 x 6sl7 so I was only trying different tube when they needed to be replaced. otherwise it was too expensive |
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Title: Re: what would you do? Post by jec3504 on 12/09/21 at 13:40:32 SteveB, What raspberry pi are you using . Mine is a Raspberry Pi 4 8GB Model B. Running into a Bifrost 2. Just usb to usb and sounds way better than anything i.e. ( computer or Android) device . What do you think about Volumio ? I really like that set up. Not using wifi have an ethernet cable feeding the Pi. |
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Title: Re: what would you do? Post by SteveB on 12/10/21 at 22:00:51 I have two Raspberry pi 3 setups with Volumio in two systems. I sometimes have a issues with updates... sometimes they break the system. I never update both at the same time. I just swap the working one with the non working one. I have one in my living room hooked up to a Schiit Modi3 and I can always use my Vizio tv with Spotify. The other one is in my main system hooked up with a Schiit Gungnir Multibit. Volumio is great, but it is still Linux. Linux is bleeding edge software and on a few occasions I got "cut". I have only resorted to reinstalling once in the last three years of using it because I updated BOTH of my Volumio boxes at the same time. I have bought three TubeCube7 amps. One is in my living room system. One I gave to my daughter for a system I set up for her. The last one is in my main system driving my Altec 811b horns. I am biamping my Decware Imperials. Best sound I have gotten out of my TubeCube7 is a pair of Amperex 8BQ5 power tubes and a Raytheon 12AX7 Black plate. My other favorite power tubes are the 6p14p-k tubes I got from Viva Tubes. The -k means they were sorted for low noise and microphonics. Happy tube rolling. |
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Title: Re: what would you do? Post by SteveB on 12/10/21 at 22:38:47 For those of you who are wondering if 8bq5 is a typo....it is not. The 6bq5 has a six volt heater. The 8bq5 has an eight volt heater. The 10bq5 has a ten volt heater. The 8bq5 will work in most amps without modifications. |
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Title: Re: what would you do? Post by Randy in Caintuck on 12/10/21 at 23:34:14 Quote:
Yep ..... I had a prospective customer visit the Caintuck Audio listening room and he brought his Tube Cube with him. We hooked it up to my front end and a pair of Betsy baffles. I was really impressed at how good it sounded ..... However, when we put the SE84UFO back in the system, it was interesting to watch the customer's eyes roll back in his head. I'm pretty sure he went back home and ordered an SE84UFO .....  Happy listening, Randy |
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Title: Re: what would you do? Post by Melvin on 12/11/21 at 00:22:52 Michael .. I have the APPJ version as well and agree it's a great little amp for the money. The Tube Cube should hold you over nicely until the UFO arrives and yes, rolling the tubes is definitely worth it. Have fun. |
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Title: Re: what would you do? Post by michaelG on 12/17/21 at 17:53:10 Hello All, So I went for the tubecube 7 . I was thinking it is cheap enough so it's not a big risk and I'll sell it when I receive the UFO. Turns out this amp is really really good (and amazing for the price) and I will definitely keep it. The highs were a bit rolled off but after a few hours it's just fine. Also I kept the stock tubes for now but I'm sure better ones will help and since the UFO and the tubecube both use el84, nothing will be lost. thank you all for your help and happy Holidays! |
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Title: Re: what would you do? Post by michaelG on 04/04/22 at 22:55:15 Another scare in my journey to the UFO! The tubecube I acquired is really good for the price, but definitely lacks on build quality. The banana plug sockets are falling appart! It is actually the plastic collar that holds it that seems to decompose (probably due to heat). I managed to fix it using small tiewrap and electrical tape. It gave me the occasion / obligation to look into the amp and here is a few observations: 1) internal wiring is tiny , be careful if you need to take it appart, If those wires break you ll be in for a treat given that the output transformers are glued inside the top parts of the amp. 2) not sure what metal they use but cable speaker sockets are definitely magnetic 3) DO NOT tube roll with this amp, the tube sockets are on the cheap side and the PCB feels really fragile. That's it for now. I'm around 350 on the waiting list so hopefully the tubecube will last until I receive the UFO and ZROCK. wish me luck!! ;) |
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