Audioengine Walnut B2 Bluetooth Speaker
Mo ta san pham: Audioengine Walnut B2 Bluetooth Speaker
Tinh nang:
Suoi am thanh tu bat ky thiet bi Bluetooth-kich hoat
De dang cai dat, ket noi trong vai giay
Khong co thiet lap mang, khong co mat khau, khong co rac roi
Am thanh cao cap va mo rong pham vi
Tuy chinh loa tram va loa tweeter lua Kevlar
Tu go tay xay dung
Hai khe cam cong phia truoc cho am bass
Thiet ke tu am hoc bi co lap voi lo nuong tu tinh co the thao roi
Am thanh dau vao Aux
Cung cap dien nang tich hop
Co gi trong hop
(1) B2 Bluetooth® Speaker
(1) Antenna
(1) Day cap dien
(1) cap am thanh Mini-jack, 1,5 met (" 5 feet)
(1) tui loa Microfiber
(1) Quickstart huong dan
Lam viec voi
Bat ky may tinh voi ket noi Bluetooth hoac thiet bi khac
Bat ky he thong am nhac voi mot dau ra am thanh analog
Thong so ky thuat:
Do trung thuc cao Bluetooth® voi truyen aptX® va mo rong pham vi
Ho tro tat ca cac thiet bi ho tro Bluetooth
Tay xay dung tu go voi mang loa tu tinh
Analog phu mini-jack dau vao
Duoc xay dung trong dien ap tu dong chuyen doi nguon cung cap dien
Kieu
Loa Bluetooth Powered
Loai khuech dai
Lop kep AB nguyen khoi
San luong dien
Tong dinh 60W (15W RMS, 30W cao diem cho moi kenh), AES
Trinh dieu khien
2.75 "loa tram Kevlar
3/4 "loa vom Silk
Dau vao
Bluetooth, 3.5mm stereo mini-jack analog
Tro khang dau vao Analog
10K ohms khong can bang
Phan hoi thuong xuyen
65Hz-22kHz (± 2.0dB)
SNR
> 95dB (dien hinh A-weighted)
THD + N
<0,05% o tat ca cac thiet lap quyen luc
Crosstalk
-50dB
Loc dien
3-giai doan dieu chinh du phong
Dien ap dau vao
100-240V, 50 / 60Hz auto-switching
Su bao ve
San luong hien tai han che, nhiet qua nhiet do, dien on / off thoang bao ve
Bluetooth loai thu
Bluetooth 4.0 am thanh
Ho tro codec Bluetooth
SBC, APTX
Cau hinh Bluetooth ho tro
A2DP, AVRCP
Pham vi hoat dong khong day
len den 100ft (30m) dien hinh
D / A chuyen doi
TI PCM5102A
Do sau bit dau vao
24-bit (upsampled)
Toc do du lieu dau vao
Xac dinh bang Bluetooth
Do tre khong day
" 30 mili giay (ms)
Kich thuoc san pham
4,25 "(H) x 12.25" (W) x 5.50 "(D)
Trong luong van chuyen
10 £ (4.6kg)
Dims hop van chuyen
10.5 "(H) x 16" (W) x 7.5 "(D)
Yeu cau moi truong
Nhiet do hoat dong: 24 ° den 105 ° F (0 ° C den 40 ° C)
Nhiet do bao quan: -4 ° den 115 ° F (-20 ° C den 46 ° C)
Do am tuong doi: 5% den 95% khong ngung tu
Vat lieu va Xay dung
18mm tu MDF day voi veneer go that
3/4 "loa dome lua voi nam cham neodymium
2.75 "loa tram Kevlar voi cuon day bang giong noi tien tien
Phu kien di kem
Day cap dien
Antenna
Mini-jack cap am thanh, 1,5 met (" 5 feet)
Tam tui loa
Huong dan nhanh
Dac diem chuyen doi digital-to-analog
He thong loa B2 Bluetooth su dung cac TI PCM5102A DAC, biet rong rai cho no la tieng on thap va do trung thuc cao. Do cao tin hieu-to-noise thong so ky thuat cua PCM5102A, thuc te la tin hieu so duoc chuyen doi (upsampled) den 24-bit va loi ich cua du phong triple chuyen doi nguon dien va loc, B2 hien tieng on thap an tuong va dac diem bien dang thap voi mot cai tien dang chu y trong loa Bluetooth khac.
Mo rong pham vi khong day
Hau het cac loa Bluetooth da rat han che pham vi, thuong chi trong vong mot phong. Nhung voi can than mach quan ly tin hieu va ang-ten chinh, chung toi cung cap mot giai phap cap tren rang se dat duoc nhieu hon mot can phong khong co su giam chat luong am thanh.
Chat luong cao am thanh Bluetooth
Cac tinh nang B2 APTX ma hoa ma la mot codec am thanh Bluetooth tien tien cung cap am thanh chat luong cao hon nhieu so voi cac phien ban truoc do. B2 la tuong thich nguoc voi moi cai Bluetooth truoc do, do do ban khong day co the dong nhac tu bat ky thiet bi va van tan huong am thanh vuot troi.
Thanh phan am thanh tuy chinh xay dung
Thiet ke va san xuat loa Audioengine rieng cua chung toi, loa tram, va nhieu thanh phan quan trong khac. Noi cach khac, day khong phai la "hop xay dung" loa voi cac bo phan off-the-shelf nhung hoan toan duoc thiet ke chi tiet ky thuat cua chung toi. Nhung gi chung ta khong che tao truc tiep tai cac nha may cua chung toi, chung toi co tuy chinh-thuc hien de thong so ky thuat cua chung toi (cac bo phan nhu bien the hinh xuyen, nam cham, va khai thac he thong day dien, vi du). Cac tu loa, trinh dieu khien, thiet ke cong bass, bo khuech dai, va crossover deu can than chinh lai voi nhau cho tung mo hinh Audioengine. Dieu nay, den luot no, lam cho mot he thong hieu qua hon cac doi hoi it dien nang hon so voi may thu stereo AV truyen thong va loa thu dong.
Dua tren man hinh thiet ke phong thu
Man Studio loa duoc su dung boi cac nha san xuat va ky su trong viec ghi chep va san xuat hang phim. Chung duoc thiet ke voi mot phan ung tan so phang ly thuyet cho phep cac ky su de tao ra mot hon hop cuoi cung trong mot cach ma cac nhac ghi am se am thanh tot tren hau het cac dien gia khac. Mac du loa Audioengine khong duoc thiet ke de duoc len-gan "nearfield" man hinh studio, chung toi thuc hien hon nhieu cac cong nghe cung cao cap, thanh phan, va triet ly thiet ke cho tat ca cac he thong loa Audioengine.
Trinh dieu khien
Audioengine su dung audiophile chat luong, dich cot thep nguoi, loa vom lua voi nam cham neodymium. Tweeters Silk giu len tot duoi cong suat cao va thiet ke edge-driven cho phan ung rat tron tru. Cac loa tram tuy chinh duoc Kevlar det kinh aramid hop voi cao su bao quanh. Kevlar la ro rang la rat manh me, dieu do co nghia rang woofer giu hinh dang cua no khi duoc thuc day o muc cao. Cac vat lieu loa va xay dung la rat manh me, do do mang loa khong can thiet. Noi cach khac, chung toi da lam bai tap ve nha cua chung toi ve cac trinh dieu khien loa va ho se nghe va nhin tuyet voi sau nhieu nam su dung.
Buong
De giam thieu cong huong khong mong muon va bien dang, tu Audioengine co tuong MDF cao nhua day voi he giang noi bo rong rai. Vat lieu cach am, giam xoc noi nang cung duoc su dung de giam su phan xa am thanh khong mong muon ben trong tu. Cac noi B2 la mot thiet ke doc dao o cho no co hai tieu thung de ngan chan cheo can thiep, trong khi moi ben co khe cam am bass chinh, phia truoc cong rieng cua minh.
Khuech dai cong suat
Cac bo khuech dai lop A / B trong cac he thong loa Audioengine la thiet ke tuong tu rat de dat-danh gia. Moi he thong con duoc dieu chinh lai voi nhau cho tat ca cac mo hinh, cung cap mot he thong hieu qua hon nhieu doi hoi it dien nang hon so voi loa thu dong va bo khuech dai rieng biet. Mot che do nhan roi tu dong standby cung bao gom de bao ton nang luong khi ban khong choi nhac.
Che chan
Ca hai trinh dieu khien duoc chong tu do cho phep bao ve cho man hinh CRT va may nghe nhac o cung.
Do trung thuc cao Bluetooth® voi truyen aptX® va mo rong pham vi