miki Posted October 15, 2016 Share Posted October 15, 2016 adus din Anglia,stare perfecta,mici julituri in tolex,estetic 8 din 10,totusi are peste 30 anisori,fara zgomot,potentiometrele perfecte nu fasaie,etc,un clean cristal,distors/overdrive destul de reusit,reverb pe arcuri..am desfacut pentru curatat,practic nu am facut nimic,era curat,totul original,stare perfecta.lampi RCP 7591A USA 2 buc+ ECC 81 USA,partea de preamp pe tranzistori.puterea de 30W e destul la repetitii(am o trupa de Rock&Roll,8 persoane galagioase,clapa,chitari,tobe,suflatori,vocalisti)cu volumul la jumatate era suficient.am citit,ca e un amp foarte rar,singura serie pe lampi facut de Roland! 3 Link to comment Share on other sites More sharing options...
StratMan Posted October 15, 2016 Share Posted October 15, 2016 Este vorba despre celebra serie Roland BOLT 30/60/100w, cu etajul final pe lampi, unica in felul ei (Roland orientandu-se ulterior spre seria Jazz-Chorus), care s-a dorit o replica la celebrele amplficatoare Messa-Boogie, aflate intr-o extraordinara ascensiune in anii '80. Sa te bucuri de ea si s-o canti cu placere! 1 Link to comment Share on other sites More sharing options...
miki Posted October 15, 2016 Author Share Posted October 15, 2016 mersi mult Link to comment Share on other sites More sharing options...
miki Posted October 16, 2016 Author Share Posted October 16, 2016 The Roland Bolt 30/60/100 was the only line of tube guitar amplifiers produced by Roland. The amplifier was launched in the market in 1979 when the Roland company was trying to pursue the success of the Mesa Boogie Mark amplifiers. Properly speaking these are hybrid amplifiers, the pre-amp being built with solid-state circuitry. The built-in solid-state distortion channel gives a somewhat harsh sound, and is best bypassed. Aside from the overdrive circuit, the amp contains a spring reverb, and provision for external effects loops and switches. The Bolt was produced until 1984: Roland made a decision at that time to focus production on solid state amplifiers such as their very successful Jazz Chorus. In recent years the interest in this range of amplifiers has increased, owing to their good tone, and affordability in comparison with other classic amplifiers. Link to comment Share on other sites More sharing options...
miki Posted October 19, 2016 Author Share Posted October 19, 2016 am citit pe un forum,ca merita inchis spatele,acum e" open" unde e difuzorul.ce am de castigat(am niste banuieli)a mai incercat cineva? Link to comment Share on other sites More sharing options...
FiveseveN Posted October 19, 2016 Share Posted October 19, 2016 +mai multe joase -mai puțin volum Dar pare dificil de închis cum trebuie. Link to comment Share on other sites More sharing options...
StratMan Posted October 19, 2016 Share Posted October 19, 2016 O crestere apreciabila a basilor (in zona placut audibila) spre aprecierea iubitorilor de boxe Marshall cu spatele inchis, dar scade expandarea sunetului. Fenomenul este cel clasic de boxa inchisa, cu un ton mai bun pt. rock, raspandirea sunetului facandu-se doar directional. Poate creste frecventa unor vibratii care sa fie deranjante pt. partea mecanica a amplificatorului, dar asta eu o consider mai putin importanta, pt mine fiind important tonul obtinut. 3 Link to comment Share on other sites More sharing options...
FiveseveN Posted October 19, 2016 Share Posted October 19, 2016 Poate creste frecventa unor vibratii Amplitudinea poate, frecvența sigur nu, că spatele nu e pitch shifter. 2 Link to comment Share on other sites More sharing options...
StratMan Posted October 19, 2016 Share Posted October 19, 2016 Amplitudinea poate, frecvența sigur nu, că spatele nu e pitch shifter. Remarca corecta. De gandit, m-am gandit, intr-adevar, la "amplitudinea unor vibratii", dar m-am exprimat gresit. Scuze. 2 Link to comment Share on other sites More sharing options...
edy_wheazel Posted October 21, 2016 Share Posted October 21, 2016 +mai multe joase -mai puțin volum Dar pare dificil de închis cum trebuie. -nu mai poti sa folosesti combo-ul pt. transportarea cablurilor, surselor, pedalelor si a sticlelor de bautura. (P.S. - nu-i de la mine citire, varianta a fost studiata intens de alti chitaristi care au publicat rezultatele pe un forum international). 2 Link to comment Share on other sites More sharing options...
miki Posted October 21, 2016 Author Share Posted October 21, 2016 pacat,o sa am nevoie de inca o "valiza" Link to comment Share on other sites More sharing options...
miki Posted October 23, 2016 Author Share Posted October 23, 2016 am terminat de traforat,sunt foarte multumit de rezultat,mai mult bas,putere,merita sa incerc.revin cu poze.nu am "stricat"nimic,patru suruburi,o bucata de scandura,in 3 minute se poate transforma cum a fost 1 Link to comment Share on other sites More sharing options...
FiveseveN Posted October 23, 2016 Share Posted October 23, 2016 De ce ziceam că-i mai dificil (decât 4 șuruburi): 1. Ai observat că nu-i ermetic în față? 2. Cu căldura de la lămpi ce-ai făcut? Link to comment Share on other sites More sharing options...
miki Posted October 23, 2016 Author Share Posted October 23, 2016 1.nu vreau sa-l transform in submarin 2.in partea de sus,unde sunt lampiile, din fabrica au lasat cam 0,5 cm,jos am lasat o gaura 10x6(pentru cablul de alimentare)deci e un fel de "bas reflex" Link to comment Share on other sites More sharing options...
FiveseveN Posted October 23, 2016 Share Posted October 23, 2016 (edited) e un fel de "bas reflex" Bun, la asta voiam să ajung. Dacă s-a nimeit să rezoneze la o frecvență utilă, totul e bine. Edited October 23, 2016 by FiveseveN Link to comment Share on other sites More sharing options...
miki Posted November 22, 2016 Author Share Posted November 22, 2016 "batranica"la primul concert s-a comportat foarte bine,captat cu un Shure SM 57 merge perfect: 1 Link to comment Share on other sites More sharing options...
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