LZ Big Dipper impressions and discussions thread
Apr 6, 2017 at 8:19 AM Post #16 of 173
who said it was supposed supposed to go there...
*plot thickens*

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I always just thought being "Anal" about Audio was just a personality description.....
 
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TWIN
 
Apr 15, 2017 at 5:07 AM Post #21 of 173
This model will be released at the end of April.
 
Only on Taobao platform at the beginning.
 
One to two weeks for one order.
 
Fixed version (no switch for sound changing) will be released soon.
 
Fixed version is same as 0-0-0 setting.
 
May 7, 2017 at 2:49 PM Post #26 of 173
LZ 耳机售后保证卡
LZ Earphone Warranty Card
质保一年,终身成本维护,请妥善保存
(One year warranty, lifetime repair at cost, please maintain your earphone with due care)
耳机编号/ Earphone Serial Number:
用户名称/Your name :
联系电话/ Tel:
电子邮件/E-mail:
送修日期/ Shipping Date :
问题描述/ Description of Problem:
故障判定/Fault detected:
处理结果/ Result of repair
交验日期/ Date of repair
维修人员签字/Signature of maintenance staff:
合格证
Certificate of approval
生产日期
Date of manufacture
检验日期
Date of inspection


本产品符合国际标准,检验合格
(This product conforms to International Standard and has passed inspection)
中国广东省深圳市锐声音频科技有限公司
((Shenzhen) Rui Sheng Audio Technology Ltd.)
产品参数信息/Product parameter information
耳机类型/ Earphone Type: 入耳式/ In- Ear
传输类型Connection Type: 有线传输 Wired
插头类型/Plug Type 3.5mm镀金插头/ 3.5mm gold-plated plug
线控长度/ Cable Length 1.3m
驱动单元/Driver 7 balanced armatures drivers
声压级/Sensitivity 115±1dB
阻抗/ Impedance 38Ω
响应频率/ Range of Response Frequency 10Hz-40000Hz
THD(总谐波失真)/ Total Harmonic Distortion < 0.2%
额定功率/ Power Output 5mW
执行标准/Product Standard CTIA国际标准 (CTIA International Standard),IECQ
若规格参数等发生变化时,制造商保留未提前通知的前提下更改的权利
Should there be any change to the parameters stated above, the manufacturer reserves the right to change such parameters without advance notice.

调音开关说明
Tuning switch manual
开关上on为打开频率增强
Turn on the switch to enhance tones

默认无开关Default Model (Without Switch) 不能调节低频,中频,高频任何频段的增强 (No tuning of the bass, middle and treble)

单路开关 (Single Switch Model) 按顾客要求选择。只能调节低频,中频,高频其中1个频段的增强 (At the customer’s election, it can tune any one of the bass, middle or treble.

双路开关 (Dual Switch Model) 按顾客要求选择。只能调节低频,中频,高频其中2个频段的增强 (At the customer’s election, it can tune any two of the bass, middle or treble.)

三路开关 (Triple Switch Model) 能调节低频,中频,高频频段的增强 (It can tune all of bass, middle and treble.



欢迎LZ微信公众号获取最新动态信息及互动交流,参与新产品体验及改进计划,享受更多服务
You are welcome to follow our WeChat Official Account “LZ” and Sina Weibo Account“LZ”to access the latest information, interact, participate in our new product trials and improvement plans and enjoy more services from us.
微信公众号
WeChat Official Account
QQ群 QQ group 467093396
制造商:深圳市锐声音频科技有限公司
Manufacturer:(Shenzhen) Rui Sheng Audio Technology Ltd.
电邮 E-mail:Laozhonghifi@foxmail.com
监制:老忠HiFi音频
Producer:LZ HiFi Audio
地址:中国广东省深圳市宝安区万丰村万安路37号B栋305
Address:Block B, Room 305, Wan An Road 37, Wan Feng Estate, Bao An District, Shenzhen City, Guangdong Province, China
 
May 7, 2017 at 8:42 PM Post #27 of 173
TaoBao page is live!

^That's a link.

Big jump in price - I'll be very interested to find out how they sound....
 
May 9, 2017 at 7:13 AM Post #28 of 173
LZ 耳机售后保证卡
LZ Earphone Warranty Card
质保一年,终身成本维护,请妥善保存
(One year warranty, lifetime repair at cost, please maintain your earphone with due care)
耳机编号/ Earphone Serial Number:
用户名称/Your name :
联系电话/ Tel:
电子邮件/E-mail:
送修日期/ Shipping Date :
问题描述/ Description of Problem:
故障判定/Fault detected:
处理结果/ Result of repair
交验日期/ Date of repair
维修人员签字/Signature of maintenance staff:
合格证
Certificate of approval
生产日期
Date of manufacture
检验日期
Date of inspection


本产品符合国际标准,检验合格
(This product conforms to International Standard and has passed inspection)
中国广东省深圳市锐声音频科技有限公司
((Shenzhen) Rui Sheng Audio Technology Ltd.)
产品参数信息/Product parameter information
耳机类型/ Earphone Type: 入耳式/ In- Ear
传输类型Connection Type: 有线传输 Wired
插头类型/Plug Type 3.5mm镀金插头/ 3.5mm gold-plated plug
线控长度/ Cable Length 1.3m
驱动单元/Driver 7 balanced armatures drivers
声压级/Sensitivity 115±1dB
阻抗/ Impedance 38Ω
响应频率/ Range of Response Frequency 10Hz-40000Hz
THD(总谐波失真)/ Total Harmonic Distortion < 0.2%
额定功率/ Power Output 5mW
执行标准/Product Standard CTIA国际标准 (CTIA International Standard),IECQ
若规格参数等发生变化时,制造商保留未提前通知的前提下更改的权利
Should there be any change to the parameters stated above, the manufacturer reserves the right to change such parameters without advance notice.

调音开关说明
Tuning switch manual
开关上on为打开频率增强
Turn on the switch to enhance tones

默认无开关Default Model (Without Switch) 不能调节低频,中频,高频任何频段的增强 (No tuning of the bass, middle and treble)

单路开关 (Single Switch Model) 按顾客要求选择。只能调节低频,中频,高频其中1个频段的增强 (At the customer’s election, it can tune any one of the bass, middle or treble.

双路开关 (Dual Switch Model) 按顾客要求选择。只能调节低频,中频,高频其中2个频段的增强 (At the customer’s election, it can tune any two of the bass, middle or treble.)

三路开关 (Triple Switch Model) 能调节低频,中频,高频频段的增强 (It can tune all of bass, middle and treble.



欢迎LZ微信公众号获取最新动态信息及互动交流,参与新产品体验及改进计划,享受更多服务
You are welcome to follow our WeChat Official Account “LZ” and Sina Weibo Account“LZ”to access the latest information, interact, participate in our new product trials and improvement plans and enjoy more services from us.
微信公众号
WeChat Official Account
QQ群 QQ group 467093396
制造商:深圳市锐声音频科技有限公司
Manufacturer:(Shenzhen) Rui Sheng Audio Technology Ltd.
电邮 E-mail:Laozhonghifi@foxmail.com
监制:老忠HiFi音频
Producer:LZ HiFi Audio
地址:中国广东省深圳市宝安区万丰村万安路37号B栋305
Address:Block B, Room 305, Wan An Road 37, Wan Feng Estate, Bao An District, Shenzhen City, Guangdong Province, China
Thanks:beyersmile:
 
Last edited:
May 9, 2017 at 3:01 PM Post #29 of 173
Interesting, I'm getting $576 after conversion for the cheap one on the Tao Bao page. I wonder what the different price range is, maybe cable? I'm curious, but not sure I'm ready to take a $576 shot in the dark.

It concerns me that @duyu is only just hearing about this now. Did LZ keep this a secret or something? The competition in multi-BA IEMs is extremely intense right now. Off the top of my head, you have the Westone W60, the Noble Django, Audiofly AF1120, Rhapsodio Venus, Earsonics S-EM6 II, and so on and so forth at somewhat similar prices. Interesting move by LZ here.

-Collin-

Edit: I love the modeling/promo shots on the Tao Bao listing :)
 
Last edited:
May 9, 2017 at 10:05 PM Post #30 of 173
I wonder what the different price range is, maybe cable?

The different prices are for an ever increasing number of switches that allow you to tailor the sound as you see fit.
Lowest price has no switches, next one up has one switch, next one two, most expensive version has three switches.
Each switch allows you to engage a boost in one frequency group (Hi, Mid, Low) and you, as the customer, choose which band(s) you want control of.
So if you only see yourself wanting to apply a mid-boost on occasion, then you could go for the second cheapest model and request that the switch is for mid-range.
 

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