FCC ID 2BALT-EF1000DAC
Balanced Headphone Amplifier and DAC
by HIFIMAN KUNSHAN TECHNOLOGY GROUP CO.,LTD
Grantee Code: 2BALT Product Code: EF1000DAC
Latest application date: 2023-04-20
FCC ID Device Details
| FCC ID | 2BALT-EF1000DAC |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BALT |
| Product Code | EF1000DAC |
| Applicant Business | HIFIMAN KUNSHAN TECHNOLOGY GROUP CO.,LTD 🇨🇳 |
| Related Domains | |
| Equipment Class | Balanced Headphone Amplifier and DAC |
| Test Firm | Flux Compliance Service Laboratory |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2023-04-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2023-04-20 | PDF 1.8 MB |
| Internal photos | Internal Photos | 2023-04-20 | PDF 4.4 MB |
| External photos | External Photos | 2023-04-20 | PDF 1.4 MB |
| ID label and location | ID Label/Location Info | 2023-04-20 | PDF 224.1 KB |
| Test setup photos | Test Setup Photos | 2023-04-20 | PDF 553.1 KB |
| Antenna specifications | Test Report | 2023-04-20 | PDF 3.4 MB |
| Test reports | Test Report | 2023-04-20 | PDF 4 MB |
| Attestation Statements | Attestation Statements | 2023-04-20 | PDF 114.7 KB |
| US Agent Letter | Attestation Statements | 2023-04-20 | PDF 89.7 KB |
| Confidentiality | Cover Letter(s) | 2023-04-20 | PDF 155.9 KB |
| Letter Authorization | Cover Letter(s) | 2023-04-20 | PDF 53.8 KB |
| RF Exposure | RF Exposure Info | 2023-04-20 | PDF 94.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 286.2 KB | |
| Schematics Metadata only | Schematics | PDF 432.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 34.1 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 135.5 KB |
Application Information
| Application ID | r2EEoMy9gppbPIMwOVS2yA== |
|---|---|
| Final Action Date | 2023-04-20 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033554569 |
| Model | EF1000DAC |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Balanced Headphone Amplifier and DAC |
| Responsible Party | Yuchun Zhang, Manager, zhangyuchun@hifiman.cn |
| Technical Contact | Andy yue, Flux Compliance Service Laboratory, andy.yue@fcs-lab.com |
| Non-Technical Contact | Andy yue, Flux Compliance Service Laboratory, andy.yue@fcs-lab.com |
| Test Firm | Andy Yue, Flux Compliance Service Laboratory, andy.yue@fcs-lab.com |
| TCB Email | elabscert@applus.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| r2EEoMy9gppbPIMwOVS2yA== | 2023-04-20 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0018741 | 15C |
Grants
TCB Grant - Application r2EEoMy9gppbPIMwOVS2yA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 04/20/2023 Application Dated: 04/20/2023 |
| HIFIMAN KUNSHAN TECHNOLOGY GROUP CO.,LTD |
| No.2001 Yingbin West Road Bacheng Town K |
| unshan city Jiangsu Province, China |
| Attention: Yuchun Zhang , Manager |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BALT-EF1000DAC |
| Name of Grantee: | HIFIMAN KUNSHAN TECHNOLOGY GROUP CO.,LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Balanced Headphone Amplifier and DAC |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0018741 |
| Output power listed is conducted. |
EAS Grant - Application r2EEoMy9gppbPIMwOVS2yA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
HIFIMAN KUNSHAN TECHNOLOGY GROUP CO.,LTD No.2001 Yingbin West Road Bacheng Town K unshan city Jiangsu Province, China |
Date of Grant: 04/20/2023 Application Dated: 04/20/2023 |
| Attention: Yuchun Zhang , Manager |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BALT-EF1000DAC |
| Name of Grantee: | HIFIMAN KUNSHAN TECHNOLOGY GROUP CO.,LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Balanced Headphone Amplifier and DAC |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0018741 |
| Output power listed is conducted. |
| Mail To: |