FiiO Q7 Portable Desktop DAC & Amplifier (Used)
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FiiO Q7 Portable Desktop DAC & Amplifier (Used)
Condition: Used – Very Good
Condition Details: Fully functional with light cosmetic wear such as small scratches or blemishes.
The FiiO Q7 High-Resolution Portable Desktop DAC and Fully Balanced Amplifier delivers true desktop-class performance in a portable design, featuring the powerful THX AAA-788+ amplifier architecture and flexible power modes to drive demanding headphones with exceptional clarity and control.
Fully Balanced THX AAA 788+ Amplifier
Originally designed for desktop use, the THX AAA-788+ amplifier is implemented in a 4-way fully balanced circuit. With five mixed gain levels, the Q7 delivers clean, distortion-free power capable of driving virtually any headphone.
Desktop-Level Power Output
In DC power supply mode, the Q7 provides up to 3000mW of output power in Enhanced over-ear headphone mode, offering 100% more power than battery operation for maximum performance.
Dual Power Supply Modes
Operate the Q7 in battery-powered or DC-powered modes. The built-in 9200mAh battery delivers up to 1500mW of output power, while DC mode bypasses the battery to preserve longevity and uses a custom 24W low-noise power supply for effortless headphone driving.
16-Core XMOS XU316 Processor
Features dual audio clocks with ultra-low latency support for high-resolution formats up to 768kHz PCM, DSD512, and full MQA decoding.
High-End ES9038PRO DAC
Utilizes four DAC channels connected in parallel for each differential output, delivering exceptional resolution, detail, and dynamic range.
Qualcomm QCC5124 Bluetooth Receiver
Supports high-resolution Bluetooth codecs including LDAC, aptX Adaptive, aptX LL, and aptX HD for premium wireless audio performance.
FiiO Digital Control Core
Digital and analog circuits are physically separated on individual boards with dedicated shielding to minimize interference and preserve signal purity.
Full-Color Display
A 1.3-inch full-color screen provides at-a-glance information such as audio format and sampling rate for easy monitoring.
Advanced Protection Systems
Built-in overload protection ensures consistent audio performance, overheating protection safeguards the battery and user, and a maximum volume limit helps protect hearing.
Comprehensive Connectivity
Equipped with USB, optical, and coaxial inputs; single-ended outputs (6.35mm and 3.5mm); balanced outputs (4.4mm and 2.5mm); and a dedicated line-out for versatile desktop and portable setups.
FiiO Q7 High-Resolution Portable Desktop DAC & Fully Balanced THX AAA-788+ Amplifier
Overview
| High-performance portable/desktop DAC and headphone amplifier designed for audiophile listening | |
| Combines desktop-grade digital decoding with powerful balanced amplification | |
| Suitable for driving a wide range of in-ear monitors and full-size headphones |
Design & Build
| Form factor | Portable desktop design |
| Dimensions | 10.04 × 6.77 × 5.87 inches |
| Weight | 4.66 lb |
| Integrated 1.3-inch full-color display for system status and playback information |
Digital-to-Analog Conversion
| Desktop-grade decoding powered by a 16-core XMOS XU316 processor | |
| Dual audio clocks for precise timing and ultra-low latency | |
| Supports ultra-high-resolution audio up to 768 kHz PCM and DSD512 | |
| Full MQA decoding support | |
| High-end ES9038PRO DAC with four channels connected in parallel for a single differential output | |
| Delivers excellent dynamic range, resolution, and low distortion |
Amplification
| Desktop-tier THX AAA-788+ amplification architecture | |
| 4-way truly balanced amplifier circuit | |
| Five selectable mixed gain levels for precise control across different headphone sensitivities | |
| Maximum output power | up to 3000 mW |
Power Supply Modes
| Dual power supply design for portable and desktop use | |
| Battery-powered mode | 9200 mAh internal battery delivers up to 1500 mW output power |
| DC-powered mode | battery bypassed to preserve battery health |
| Custom 24 W low-noise external power supply enables full desktop-class performance |
Connectivity
| Connectivity technology | Wired and wireless |
| Bluetooth receiver powered by Qualcomm QCC5124 chipset | |
| Supports high-resolution Bluetooth codecs including LDAC, aptX Adaptive, aptX LL, and aptX HD |
Inputs & Outputs
| Digital inputs | Optical and coaxial |
| Single-ended headphone outputs | 6.35 mm and 3.5 mm |
| Balanced headphone outputs | 4.4 mm and 2.5 mm |
| Dedicated line-out (LO) output for external amplification or powered speakers |
Use Case
| Ideal for audiophiles seeking a transportable desktop-class DAC and amplifier | |
| Capable of driving demanding full-size headphones and sensitive in-ear monitors | |
| Designed for high-resolution wired and wireless listening setups |
Shipping & Returns
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
