






Questyle CMA 18 Master ES9039PRO Flagship DAC/Amp
Patented Current Mode Amplification Technology
Latest Flagship ESS Sabre ES9039 Pro DAC chip
High-Quality, Military Grade Rogers PCB Material
Laser-Engraved, Sandblasted Matte CNC Panel
Upgraded XMOS XU316 USB Platform Supporting Upto PCM768/DSD512
High-Resolution Bluetooth Connectivity (aptX HD and LDAC)

Questyle CMA 18 Master ES9039PRO Flagship DAC/Amp
Earn upto 5% of order value
With GST invoice, save up to 28% on business purchases
RETURN POLICY
10 Days Replacement Policy for Manufacturing defects.
All products are covered by 10 Day Replacement Guarantee. This product is eligible for a free replacement, in case you receive a damaged, defective or different item. Please keep the product in its original condition with all accessories & packaging for a successful return. We may contact you to assess the damage or defect before issuing a replacement. Accessories like cables and eartips are not backed up the manufacturer's warranty.
Please note that physical damage cases need to be brought to our notice within 24 hours.
Simply Contact us through the chat window if you find any issues with your order.
1 Year Manufacturer's Warranty
Description

CURRENT MODE AMPLIFICATION TECHNOLOGY, ENHANCES AUDIO PERFORMANCE

LATEST FLAGSHIP ESS SABRE ES9039 PRO DAC CHIP
Specifications
USB-C and USB-B
PCM: 44.1kHz-768kHz/32Bit
Native DSD: DSD64, DSD128, DSD256, DSD512
DoP DSD: DSD64, DSD128, DSD256
USB Input Support: UAC 2.0
Supports: Win XP/Vista/7/8/10/11, Linux, Android, HarmonyOS, macOS and iOS
Note: Under Win10, will need to install Questyle's proprietary ASIO driver. Win10 system supports DOP DSD256 without driver, but supports Native DSD512 with driver installed
Optical + COAX
Supports PCM 44.1 kHz~192kHz/24Bit
Bluetooth
Supports BC, AAC, apt, aptx-HD, LDAC (up to 96kHz/24Bit, 990kps / 909kps)
4-pin BAL
6.3mm
Note: High/Standard bias can be set via BIAS switch on front panel | STD/LOW Gain can be set via (x4) Gain switches on bottom of amp
1 x RCA
Note: output level can be set via STD/Studio switch | volume can be controlled by ADJ/FIX switch on rear
6.3mm: 188mW@3000, 1.5W@320
4.4mm BAL / XLR 4-pin BAL: 765mW@3000, 2W@320
THD+N: < 0.0003%
Frequency Response: ±0.2dB (DC-22kHz) @48kHz/24Bit
Signal-to-Noise Ratio (SNR):
6.3mm: > 117dB,(4.4mm BAL / XLR 4-pin BAL): > 120dB
RCA: 2V (STD), Studio mode output increased to 14dBu
XLR: 4V (STD), Studio mode output increased to 20dBu
THD+N <0.0003%
Frequency Response±0.2dB (DC-22kHz) @48kHz/24Bit
SNR
RCA: >116dB
XLR: >119dB
Box Content
-
What will you get
- 1x CMA Eighteen Master DAC/Amp
Warranty
1 YEAR WARRANTY
Don't worry,Questyle CMA Eighteen Master ES9039PRO Flagship DAC/Amp comes with a 1 Year warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.
Read more about Concept Kart's warranty policy.
Shipping Policy
FREE SHIPPING ON ALL ORDERS
At Concept Kart, we offer FREE standard shipping on all orders across India. Orders placed before 2 PM are usually dispatched on the same working day, while orders placed after 2 PM are dispatched on the next working day (excluding Sundays and public holidays) from our Delhi warehouse.
Delivery usually takes 1–2 business days in Delhi, the next working day in metro cities, and 2–7 business days in other locations after dispatch. We use trusted courier partners, including BlueDart and Delhivery, and share tracking details via email or WhatsApp. For prepaid orders, OTP verification is required at delivery for added security. Share the OTP only after receiving your package.
COD is available for orders between ₹1,500 and ₹10,000, with cash handling charges of ₹50 (up to 1 kg) and ₹100 (above 1 kg), displayed at checkout.
Delivery may be delayed due to festivals, extreme weather, floods, protests, or courier disruptions. Pre-orders follow the estimated timelines mentioned on their product pages.
For shipping or delivery assistance, contact customercare@conceptkart.com with your order number.

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