Jolida JD-1000a Amplifiers

Jolida JD-1000a Amplifiers 

DESCRIPTION

150 watt tube integrated amplifier. 8 pcs, EL34s, 2 pcs 12AX7As, 2 pcs 12AT7s.

USER REVIEWS

Showing 1-8 of 8  
[Aug 22, 2008]
bryan
Audio Enthusiast

Strength:

Complete 3D soundstage.
Ultra fluid-like sound.
life-like human vocal.
Lots of power reserve, so no need to worry about speakers eff. Having a 15 watts single-ended Triode amp pretty much limit your speakers to the ultra-exclusive (read pricey) 97db speakers with no bass.
Where in the world can you find a 100wpc full tube amp that are real performer.

Weakness:

low WAF(wfie acceptance factor), as its 65lb monster thats as big as an oven. Hot as one as well.
Tube-rolling could be expensive, as it has 8 EL34, 2 12AT7 2 12AX7.

Wow. That's all I can say. I'm not much of a reviewer, but I cannot help myself to wirte one for this incredible amp. This is pretty much the best audio component I've ever purchase. Also I'm not a classical/jazz geek, I love all kinds of music, be it classal jazz, lounge, contemporary, techno, rock. Heck I even got some eminen flacs in my computer.

Now I do not have a 30k mega buck system w/ silver connects and such. My mid-fi system although not of the highest price tag, but are all hand-picked giant-killers with lots solid followers. A Non over-sample tube DAC, and a bamboo enclosure bookshelf with flat response, ultra fast transient, and highs (seas tweeters) that are to die for. And this Jolida just push them to a new height.

This is the first tube amp I've used, and at first I had a hard to justify having an amp to be higher price then the speakers, but after hearing the difference between this and the old Jolida 1501 (itself already deemed a exceptional performer), I realized what those tube users been raving about. High end solid state are great, they have precision second to none, and attack that moves your body. But the tubes are just too enjoyable: the fluid-like body of mid and high makes the material so life-like, that you can feel the present of the instruments when you close your eyes. EVerything are alive. It doesn't means it loses on the bass either, as its punchy and hard as any well SS amp. I feel the first time from my little Sierra 1 bookshelf the vibration on the chair.

My usual listening vol is at 9 o-clock, and already it's pretty good. But when it is turned to 11 (I simply cannot go pass 12, as it's so powerful), one cannot use the word "loud" to describe it. The music just fill the room, with a 3D sound stage that are as big as the room itself, the female vocal soprano is so pleasing to the ear you just don't want to turn down the vol despite the neighbor knocking on your door. All this will NEVER, repeat NEVER be achievable by a sold state amp regardless the price, be it krell, levinson or what not. SS are just that -- SOLID, it does represent whatever that the source present, but has anyone ever question if the source represent the real performer? The tube I believe restore the dynamics, the fluidity of sound back.

Some tech guys said it's the eve-order distortion that tube produced that are inheritly pleasing to human ears, blah blah blah....Well, I say "Bring it on." As pleasing the sound is, I don't care what it calls. This amp made me a believer.

Similar Products Used:

Jolida, Bryston.

OVERALL
RATING
5
VALUE
RATING
5
[Apr 29, 2003]
Don
AudioPhile

Strength:

Incredibly musical! Plenty of power and looks nice. Build quality seems good.

Weakness:

No remote, no phono stage (buy a small outboard one if you need it). Weighs 60 lbs and can heat a small room. Also no tape out jacks. You can have them added for a small fee by most any decent tech.

I have purchased a modified version of the amp from a fellow who goes by the name of “underwoodwally” on Audiogon. I have not heard the stock version of this amp, but I can see from the other reviews here that everyone is amazed by theirs. Let me say that the modified version is just about as good an amp as I have heard! The modification consists of upgrades to the internal wiring with Cardas cable, various new caps, resistors, etc…. The stock Chinese preamp tubes are also replaced with Electro Harmonix versions. The 8 EL34’s are still the stock Chinese tubes. The modified version is sold for $1990 right now, but I purchased their demo for the $1690 list price. I never met underwoodwalley, but Walter (his real name) provided excellent advice, shipped immediately, and was very professional. I am sure that there are other sources for this amp, both stock and modified, with similar deals, but if you are interested, check Walter out as he is very fair and a pleasure to deal with. The Jolida replaces a Krell KAV 300i integrated. The Krell was a very good amp. The Jolida completely and totally blows it away in every category. The source is an Opera Audio Consonance 2.2 CD player (excellent very smooth player with a tubed output section) and the speakers are Joseph Audio RM25si Mk II’s. I listen to all sorts of music from Bach on period instruments to good old Grateful Dead tunes. I also have lots of jazz recordings. I have used this amp for a couple of weeks now and it is fabulous! I could spend time trying to describe the sound, but the best thing to do is to say that it sounds like music! You immediately stop listening for what the amp is or isn’t doing well and just focus on the music! All the harshness of a solid state amp (even a very good one) is gone. All the highs and lows are there as they should be and the midrange is fantastic. Female vocals are stunning. You can hear the resonance in the bodies of acoustic and percussion instruments that you could never really discern on the Krell – and again, the Krell is a pretty darn good amp. There is plenty of power to drive all but the most mammoth inefficient speakers. I found over the years with my various other amps – that I always was fiddling with the volume, trying to get it to sound just right. With the Jolida, you set the volume and just listen to the music. Who needs a remote….. I think we get sucked into specifications with hifi products. The Krell and it’s various solid state predecessors in my system had far lower distortion and more power output than the Jolida on paper. If you put your ear to the speakers on idle the Jolida is noisier. However, you cannot hear any noise beyond about 4 – 6 inches from the speaker so it is irrelevant. I don’t mean to imply that it is a noisy amp either. Just that hum and noise are rated at 85 db down versus probably 100 db for the Krell – but who cares. The Jolida is rated at under 1 % THD and the Krell is virtually unmeasurable – who cares. When you listen to both there is no comparison. The Krell is a good amp, but it is nowhere near as musical as the Jolida. Not even close. I have no doubt that you can find another 100 watt/ch tubed integrated amp that is somehow better than this one, but you will spend big bucks to do it. I have a set of Siemens EL34 tubes on order from the Parts Connexion and can’t wait to hear them. I have been told it will be a subtle, but noticeable difference and the tubes will last longer. Then I stop because this amp is wonderful even with the stock EL34’s. To sum it up, this amp is incredibly musical and non-fatiguing. You just want to keep listening. As for weaknesses…well it weighs 60 lbs and is probably capable of heating a small room by itself, but you won’t care when you hear it! It also has no remote and you have to bias the output tubes. This requires a cheap multimeter, a screwdriver, and about 20 – 30 minutes. If you can read and are even the least bit handy you will have no trouble and it is worth it! If you have to order one of these from someone without auditioning it I can pretty much guarantee that you won’t be disappointed if you are a music lover. If you are obsessed with knobs and remotes and buttons and the like, then maybe this isn’t for you. However, if you just want to hear your music collection in a way you have never experienced it then try one of these amps!

Similar Products Used:

My only tube experience was my brother's Dynaco stereo 70 years ago. Solid state - Krell KAV300i, Simaudio moon, YBA integre. They are all nice integrateds, but the Jolida sounds better than any of th

OVERALL
RATING
5
VALUE
RATING
5
[May 30, 2002]
Dmorris
AudioPhile

Strength:

My maggies are singing like magpies....

Weakness:

None.........

This amp is a huge "GIANT KILLER." I have never experienced such musical clarity. I am currently using 8 Svetlana EL34, 2 Svetlana 12ax7 and 2 Jan-Phillips 12at7. My music is heard thru out my home as if you were right in front of the speakers. There is no distortion in any of my inputs. Playback of CD's or Minidisc is a pure pleasure.

Similar Products Used:

Nothing else compares.

OVERALL
RATING
5
VALUE
RATING
5
[Feb 05, 2001]
Derek
Audiophile

Strength:

8 EL34, 2 12ax7, 2 12at7--Chrome Face Plate/w Gold Knobs

Weakness:

No Remote, No Phono Stage

While on business in Denver, I happened along a audio retailer. I walked in and sitting on the front counter was a beautiful looking piece of equipment. The price tag had $1700 on it. After talking to the saleman about the price he told me he can sell it for a steal. He informed me that the amp was used for store demo only. I had done some reading about this amp and all I was reading about Jolida was positive. I have maggies 1.6QR and a demostration on any other speaker would not have given me any satisfaction. So I bought this amp without sound testing. However, I am thrilled to say that I have a High-End intergrated amp and I got it for a "STEAL." When I get back to New Orleans, by the way, it is being shipped to me as I type this, my expectation will be fulfilled.

Similar Products Used:

First Tube Amp.

OVERALL
RATING
5
VALUE
RATING
5
[Jul 08, 2000]
Brad
Audio Enthusiast

Strength:

LOTS of power for tube amplifier. Excellent value compared to other 100 watt tube integrates.

Weakness:

No phono or remote. Unlike other Jolida amps the tubes are not visible so not as cosmetically "beautiful". It weighs about 60lbs!!

It is about time review site came out for this amp. For $1700 it is a relative bargain for a 100 watt integrated tube amp. Appearance wise it is not as stunning to look at as the Jolida 502b or 801a but with the chrome full size faceplate it is nonetheless pleasing to the eyes. If you like the sound of EL34's you will love this amp. The power it gives you is it's main strength.I have relatively ineffecient ribbons that it drove with ease. Took the harshness out of cd's and ribbon sound and gave me high volume capabilities. If you want warmth of tube sound with power this amp is a great buy. I also have owned the JD1501 100watt hybrid and it was close sound but of course the 1000a is a bit smoother and more appealing to the eye. The 1501 goes for $625 new and the 1000a for $1700 so for those on a budget the 1501 is the better value but the 1501 is probably the best value out there period. I gave a five for VALUE but the other Jolida equipment, espcecially the hybrid tube gear, is a better value(six star) but relative to other 100 watt integrates it is a five star machine. Gave it a four star OVERALL cause I have heard better tube gear but it usually cost alot more (VAC Vintage Williamson amp and preamp $5000 with mkIII upgrades) and also I believe people on Audioreview give five star ratings far too often. For the price relative to other 100 watt integrated tube gear it is a 5 star. Many people say with replacement tubes over stock chinesse that this amp will become a five star machine. I did not have the pleasure of tube rolling as this monster has 8 EL34's so tube rolling can cost you some bucks. Got mine used (for a total steal) from a Mark Levinson lover who had to liquidate audio gear and get new house for future wife. He described it as very nuetral sounding tube amp and I agree with him. I have not heard the Jolida 502b or 801a but I am told by those who have that the 1000a sound is noticeably different due to different type of tubes used(6550). If you can audition each of these amps that would be best to find you prefferred sound presentation.

Similar Products Used:

VAC Vintage Williamsom mkIII, VTL Tiny Triodes, Dynaco st70, Jolida 1501.

OVERALL
RATING
4
VALUE
RATING
5
[Aug 03, 2001]
Scott
Audio Enthusiast

Strength:

Warmth; Punch; Non-Fatiguing. Excellent Build Quality. Versatility (Change tubes>>Change sound). Friendly, knowledegeable support.

Weakness:

Minimal Features (No Remote, Phono Preamp, etc) ...But they will add certain features if your willing to ship to Jolida.

This amplifier has been a blessing. I bought it after becoming completely fed up with the whole hometheater thing - speakers & cables everywhere. Movies sounded edgy and forward even with the THX certified re-eq feature; In two channel mode, some things sounded fine (small jazz groups, classical); but much of the music (especially vocals) lacked midrange warmth. Alternative rock in particular sounded sterile, dry, and very forward.

After six months of frustration - (Dealing with local Hifi guys, moving equipment here, there & everywhere trying to find optimal speaker placement) - I read about the 1000a in Absolute Sound & called Jolida to learn more. I ended up buying my amp unseen & unheard from Galen at Galen Carol Audio (He fedex'ed it the day I ordered it). He also gave me a good deal (which I'll keep to myself). He'll probably hook you up too.

The amp arrived very well packaged & went together easily (Power tubes were in their own boxes and had to be installed in the amplifier). I turned it on & it sounded great even before biasing. I use a Sony DVP S7700 as my primary Audio (CD)/Video (DVD) source. It works nicely with this amplifier. I have the combo paired with Soliloquy 5.0's w/stands (also purchased unseen/unheard base on converstaions with Jolida & several very descriptive reviews).

I usually listen to music at moderate volume levels. I am impressed with the punch & impact of this amp at such levels - a warmth that was totally absent from my solid state amps. Midrange is absolutley wonderful. I listen to alot of female artists (Tori Amos, No Doubt (Gwen Stefani), Lisa Loeb). They sound wonderful (I even get the prickles listening at times) - none of the nasal or cupped hand quality I used to hear.

Movies (DVD's) were especially annoying with my previous equipment (accentuating the movies tipped up EQ). I used to watch movies waiting for some grating passage. I literally could not relax & just enjoy a movie - I would push this button or that on the remote or jump up and fiddle with the connections. Something always seemed to distract me from the movie itself (and my wife was ready to kill me :) ).

Now I am able to sit & enjoy every movie. Despite being limited to only two channels, the sound stage is very wide & deep - more involving, less point source oriented... And as with music, voices are warm and clear (like a real voice); the score & special effects have impact/punch and depth. I can now pop a DVD in the S7700 and never give my equipment a second thought... In fact I haven't changed a thing since putting my Christmas present in my amp (8 brand new Svetlana EL34's).

I really don't believe in "best" or "worst" ratings. What is best for me may not be best for you -- some people love beer & pizza others champagne & caviar. Not everyone will want to pay this much for an amp without all the bells and whistles; others won't listen to anything this inexpensive (Not when you can afford a $20k Krell).

I will say this: The Jolida 1000a is a bargain. It is solidly built, extremely capable, & more (those intangibles). Hopefully, I've communicated my musical likes & dislikes. If they sound familiar, this amp might be for you. Give it a listen. I find it pretty much disappears from the room when music or movies playing - you quite literally forget it's there. If you're into gizmo's and just can't live without a remote, I'd look at Jolida's other hybrid offerings.

Similar Products Used:

Adcom Separates; Marantz SR-780; Pioneer VSX-27; McIntosh MAC 1900 (Similar is probably a bit of a stretch but this what I have owned)

OVERALL
RATING
5
VALUE
RATING
4
[Dec 08, 2001]
Vincent
Audiophile

Strength:

Sonic invisability, surprising power, real soundstage at all volume levels, another Jolida giant slayer.

Weakness:

None, for the price.

I have noticed that all reviewers, including me, have found this amp by happenstance and not a prolonged and expensive march through snake oil laden audio swamps that the average audiophile must endure. Can it be we have collectively stumbled on the perfect amp for less than golden eared folks spend on cable trying to fix their ill mannered Class “A” amps? I can truthfully report in my case, I have yet to hear better than the Jolida 1000.

I use mine to power Apogee Stage speakers. I decided to try the 1000 after being won over by Jolida’s cd player after had I tried Onkyo, Phillips, and Sony ES cd players. I bought my 1000 at Audiogon equipped with Svetlana tubes.

It replaced a 200 watt B&K 4420 solid state amp, that had in turn buried a Denon 100 watt amp. With the B&K, the sound was strong, and full. However, there was a hint of grain and it outright beamed at about 9000 hz. With much of my musical material, I had an uncontrollable urge to keep turning up the volume in search of “real.” (My Apogees are capable of giving “real .”) Finally I realized it was futile trying to coax civility out of the B&K. After plugging the Jolida 1000 in, I wondered why I waited so long to make the switch.

I really don’t think us reviewers here are naive and just don’t know the wonders of owning Krell, Levinson, Jadis, or Musical Fidelity Nuvistas. I’ve heard all of these on Apogee speakers. Believe me, Jolida owners, you’re not missing a thing! We just can’t help having found the right amp in short time...and to save all that money we’d have to spend on equal sounding amps, had we’d not tried Jolida.

Similar Products Used:

Denon, B&K 4420

OVERALL
RATING
5
VALUE
RATING
5
[Apr 09, 2001]
Derek
Audiophile

Weakness:

No remote.

This is a follow-up. The first 1000a I purchased had to go back due to damage during shipping. Moondance Audio in Denver really sucks, very poor service. Anyway, I purchased the other 1000a from responseaudio/Bill Baker and the customer service from Bill was excellent. However I had a small problem with one of the channels dying out on me. The problem was in the power cord that was supplied with the unit. So I bought some beldin cable and made my own power cord. Both channels sound great.. This is the best amp I have ever owned in my life. Their is no background hiss or hum from the speakers even with the volume turned all the way up. You get pure "black sound" from this amp.

ASSOCIATED EQUIPMENT:
Magnepan 1.6QR
Pioneer Elite 300cd player
Kenwood Silver Series Minidisc Player
Bettercables speaker wire
Audio Stream Interconnects
Apeture Interconnects
Monster Power Conditioner 5000

Similar Products Used:

None.........

OVERALL
RATING
5
VALUE
RATING
5
[Jul 14, 2000]
Greg
Audio Enthusiast

Strength:

Power. Transparency. Ease of use. Affordability!!!

Weakness:

Heavy. No remote or phono stage.

Replacement of the stock Chinesse tubes will make a world of difference. I use Telsa 34's and I am enjoying the music. Like the review below I have heard better amps but I have not owned owned better amps. For under $2000 this amp cant be beat by anything I have owned opr heard for under $5000. My speakers neeeded more power to drive them to listening levels I enjoyed and the 1000a filled the job. This is the first integrated amp I have owned and the synergy of the preamp amp and amp section is great. I feel this is the most transparent of the Jolida amps to date. It is a great value and powerful performer for a tube amp. Try to find another 100 watt tube integrate in this price and preformance range. You wont, I will give it five stars for value and preformance cause yeah many of these ratings on this site are inflated but relative to other amps at this price it cant be beat.

Similar Products Used:

Too many tube amps to mention.

OVERALL
RATING
5
VALUE
RATING
5
Showing 1-8 of 8  

(C) Copyright 1996-2018. All Rights Reserved.

audioreview.com and the ConsumerReview Network are business units of Invenda Corporation

Other Web Sites in the ConsumerReview Network:

mtbr.com | roadbikereview.com | carreview.com | photographyreview.com | audioreview.com