01 na 11
Kwarewar Kwarewa a Kwanan Kayan Kayan Kayan Kwafi na yau
Wurin Wirecutter kwanan nan ya tambaye ni in gudanar da jarrabawar jarrabawa da aka tsara, tsarin sadarwa na 2.0 wanda aka tsara don bidiyon / kwamfuta. A gwajin, ni da kwamiti na masu sauraro sun kwatanta da nau'i takwas; akwai wasu uku da na ware saboda na tsammanin suna da damar samun damar zama mafi kyau, na biyu-mafi kyaun ko ma na hudu-mafi kyau. Kuma a kan Wirecutter, da zarar ka wuce hudu-mafi kyau, ba ka da gudu.
Tare da tsarin da yawa a cikin gidana, ba zan iya tsayayya da sanya su a kan ƙwarewar da nake gani ba kuma in ga yadda suke yin gwaji.
Na ƙaddamar da amsa sau da yawa na kowane tsarin, wanda ke baka alama mai kyau game da yadda tsarin da aka tsara da kyau. Daidai ne, amsar sauƙi na alama mai launi a kowane ginshiƙi (wanda ya dace da auna daga digiri 0, kai tsaye a gaban mai magana), zai zama lebur ko kusa da ita. Kuma mafi dacewa, alamar kore a cikin kowane ginshiƙi (wanda ya nuna yawancin martani a 0, ± 10, ± 20 da ± 30 digiri a sararin sama) za a danne kadan a gefen dama na ginshiƙi, yayin da gwajin gwajin gwagwarmaya 20 kilohertz, wanda aka yarda da iyakokin sauraron mutum.
Na yi waɗannan ma'auni ta yin amfani da fasaha quasi-anechoic, tare da mai magana a kan mita 2 da tsayi da muryar MIC-01 a mita 1, ta yin amfani da aikin wasa a mashawar Intio 10 FW na audio don kawar da abubuwan da ke kewaye da su. abubuwa. Na gyara ƙuƙwalwar maɓalli, a cikin dalili, don ƙoƙarin samun amsa mai kyau daga kowane mai magana. An auna mahimmancin amsa ta hanyar amfani da matakan jirgin sama, tare da ƙirar sauti a ƙasa 1 mita a gaban mai magana, sa'an nan kuma yasfa sakamakon zuwa ƙananan jigilar hanyoyi a tsakanin 160 da 180 Hz. An ƙaddamar da sakamakon da aka ƙayyade-anechoic zuwa 1 / 12th octave, sakamakon jirgin sama zuwa 1 / 6th octave. Sakamakon sun kasance cikakke zuwa 0 dB a 1 kHz.
Ba zato ba tsammani, lokacin da na ƙididdige lambobi / DD D, zan yashe duk abin da ke ƙasa da H2 Hz saboda kullun amsawar bass zuwa amsa mai sauƙi-anechoic dogara ga wani mataki a kan zanewa. Na lissafin iyakar bassasshen bass ta hanyar ɗaukar samfurin tashoshi da ke ƙasa da 200 Hz da kuma cirewa -6 dB.
02 na 11
Tsarin Audioengine A2 + Matakan
Bayanin lokaci
A-axis (blue): ± 3.3 dB daga 82 Hz zuwa 20 kHz
Matsayin (kore): ± 2.4 dB daga 82 Hz zuwa 20 kHz
Kodayake A2 + yana da nauyin ƙwarewa a cikin bass mayar da martani a kusa da 140 Hz, yawan mayar da martani ya zama admirably flat. Saboda na normalize duk abin da zuwa 0 dB a 1 kHz, yana kama da A2 + yana da mahimmanci mafi girma da karfin amsa, amma ainihin abin da yana da shi ne wani matsayi mai zurfi na -3 dB tsakanin 400 Hz da 1.5 kHz.
03 na 11
Bose Companion 20 Matakan
Bayanin lokaci
A-axis (blue): ± 6.2 dB daga 56 Hz zuwa 20 kHz
Matsayin (kore): ± 6.6 dB daga 56 Hz zuwa 20 kHz
Azabar bass ɗin da aka ƙaddamar da Companion 20 ke da zurfin gaske - amma wannan ƙimar yana a ƙananan matakin, don haka kada ku yi tsammanin babban iko daga wannan mai magana. Sakamakon mita yana da kyau sosai. Kamar yadda ya saba, Bose bai bayyana direba a cikin kayan sayar da shi ba, amma wannan yana kama da bayanin da aka ba da labari na daya.
04 na 11
GigaWorks T40 Series II Sakamakon
Bayanin lokaci
A-axis (blue): ± 4.7 dB daga 90 Hz zuwa 20 kHz
Matsayin (kore): ± 4.9 dB daga 90 Hz zuwa 20 kHz
Kodayake GigaWorks T40 na da ma'auni mai kyau, kuma kusan yawancin makamashi a tsakiyar da layi tare da ƙarfin haɓaka don kiyaye shi daga bakin ciki, maida martani tsakanin 1.4 da 5.5 kHz yayi kyan gani.
05 na 11
Ƙididdigar Ƙirƙirar Ƙira
Bayanin lokaci
A-axis (blue): ± 5.4 dB daga 57 Hz zuwa 20 kHz
Matsayin (kore): ± 4.5 dB daga 57 Hz zuwa 20 kHz
Ga wani mai magana cewa matakan kamar shi ya sa ni. Yayin da amsawar bass ɗin Eclipse ta yi zurfi sosai (godiya ga masu radiyo biyu) kuma ɗayan yana da sassauci, girman da aka yi a sama da 3 kHz shine abin da ya ba wannan mai magana da sauti "sauti" wanda na lura a gwajin.
06 na 11
Ƙididdigar Ƙwararren Spinnaker
Bayanin lokaci
A-axis (blue): ± 2.5 dB daga 61 Hz zuwa 20 kHz
Matsayin (kore): ± 2.6 dB daga 61 Hz zuwa 20 kHz
Yanzu muna magana. Tsarin Spinnaker yayi kimanin mutuwa-lebur. Yawancin masu magana da magungunan ƙarshe ba su auna wannan sosai ba. Tabbas, Spinnaker yana aiki da siginar dijital a ciki wanda zai ba shi damar samun kyakkyawan sakamako.
Ba zato ba tsammani, ƙananan masu magana kamar waɗanda aka gwada a nan ya kamata su auna ma'auni saboda ƙaddamar da ƙananan ƙananan woofers zasu iya haɗawa da masu tweeters. Dalilin da yawa daga cikinsu ba su auna ma'auni ba ko dai cewa injiniyoyi ba su da isasshen kasafin kudi don sanya hanyar sadarwa mai dacewa a cikin mai magana, ko watakila a wasu lokuta ba su yi kokari sosai ba ko a'a samun lokaci don gaske ƙusa zane. Tare da Spinnaker yana da ma sauƙi saboda yana da hanyar yin amfani da hanyoyi guda uku tare da tweeter 3/4-inch, 2-3 / 4-inch kuma da 4-inch woofer.
07 na 11
Abubuwan Nishadi GDI-BTSP201 na Ƙari
Bayanin lokaci
A-axis (blue): ± 5.0 dB daga 72 Hz zuwa 20 kHz
Matsayin (kore): ± 4.8 dB daga 72 Hz zuwa 20 kHz
Kamar yadda na gani a cikin asali ta ainihi , GMS-BTSP201 na ma'auni ya dubi kyawawan haske har zuwa 3 kHz, amma kyawawan ragged sama da wannan.
08 na 11
Logitech Z600 Matakan
Bayanin lokaci
A-axis (blue): ± 5.8 dB daga 71 Hz zuwa 20 kHz
Matsayin (kore): ± 5.2 dB daga 71 Hz zuwa 20 kHz
Z600 yana da sauƙi mai saurin tashi har zuwa 5 kHz, wanda zai so ya zama sauti mai haske, kuma ba shi da amsar bass da ake bukata don magance yanayin zafi.
09 na 11
M-Audio Studiophile AV 40 Matakan
Bayanin lokaci
A-axis (blue): ± 4.2 dB daga 78 Hz zuwa 20 kHz
Matsayin (kore): ± 3.9 dB daga 78 Hz zuwa 20 kHz
Aikin AV 40 ba ta daidaita kamar yadda na sa ran ba, kuma bashinsa ba suyi zurfi kamar yadda na sa ran - ko da yake ya zama babban woofer ya kamata ya bar shi ya fi karfi a ƙananan hanyoyi fiye da ƙananan masu magana a nan. Duk da haka, daidaitaccen ma'auni na bass zuwa wani abu zuwa gagarumar yanayi yana da mahimmanci, tare da watakila kadan daga cikin makamashi mai yawa a cikin tsaka-tsaki da ƙananan raguwa, tsakanin 1.8 da 6 kHz.
10 na 11
Ayyukan NuForce S3-BT
Bayanin lokaci
A-axis (blue): ± 5.4 dB daga 68 Hz zuwa 20 kHz
Matsayin (kore): ± 6.4 dB daga 68 Hz zuwa 20 kHz
Fãce wannan abin ban tsoro amma mai yiwuwa ba mai kaifin baki ba a 1.1 kHz, S3-BT yana da matukar amsawa ta hanyar yawancin sauti. Daidaitan ma'aunin ƙananan yana da ƙyama da kuma jin tsoro, ko da yake, kuma tarkon ya fāɗi sama da 9 kHz.
11 na 11
PS Alpha Alpha PS1 Matakan
Bayanin lokaci
A-axis (blue): ± 4.0 dB daga 76 Hz zuwa 20 kHz
Matsayin (kore): ± 2.9 dB daga 76 Hz zuwa 20 kHz
Alpha PS1 yana da sassaucin ra'ayi sai dai saboda wannan kusurwar octave mai tsayi a 1.6 kHz. Haka ne, akwai babban tweeter resonance a 18 kHz, amma idan kun kasance samari da mace, ba shakka ba za ku ji ba.