![JBL Junior 320BT Wireless Bluetooth On-Ear Headphone with Mic for Kids - Blue [Open Box]](https://d30ek1sgwm2r4c.cloudfront.net/sites/files/treoo/images/products/202411/600xAUTO/jbl-junior-320bt-blue_2.jpg.webp "JBL Junior 320BT Wireless Bluetooth On-Ear Headphone with Mic for Kids - Blue [Open Box]")
![JBL Junior 320BT Wireless Bluetooth On-Ear Headphone with Mic for Kids - Blue [Open Box]](https://d30ek1sgwm2r4c.cloudfront.net/sites/files/treoo/images/products/202411/600xAUTO/jbl-junior-320bt-blue_1.jpg.webp "JBL Junior 320BT Wireless Bluetooth On-Ear Headphone with Mic for Kids - Blue [Open Box]")
FiiO K17 MQA Wireless Bluetooth/WiFi Network Streamer, Desktop DAC & Toroidal Transformer Headphone Amplifier - Black
S$1,450.00
S$1,350.00
Colour: K17 (Black)
Why You Should Get It
- 31-band professional-grade, high-precision, lossless PEQ
- Fully discrete AB-class transistor amplification circuit
- Flagship AKM AK4191 + AK4499EX x2 DAC chips
- DAC, Streaming media receiver, Headphone amplifier, Local playback
- 4000mW + 4000mW powerful output
- 3 ultra-low phase noise femtosecond crystal oscillators
- Fully balanced audio architecture
- 35W low-noise, low-frequency linear power supply
- 3.93-inch touchscreen
- Infrared remote included
- 2.4GHz/5GHz WiFi connectivity
- Gigabit internet
Warranty
1 year warranty (local)
| Product Availability | Available (current model) |
| Product Type | DAC (Digital-Analog Converter), Amplifier (Headphone), Amplifier (Preamplifier), WiFi/Ethernet Network Streamer, Wireless Transmitter / Receiver |
| Style/Type | Desktop |
| Features | AirPlay / AirPlay 2, WiFi, Bluetooth, Expandable Memory/Storage, Line-out, Line-in, Internet Radio, Dual Headphone Output, High-Res Audio Certified, DSD, MQA (Master Quality Authenticated), 2.4GHz/5GHz Dual-Band WiFi, Tidal Connect, Spotify Connect |
| Connectivity | Wireless & Wired |
| DAC | AKM AK4191EX+AK4499EQ x 2 (Dual) |
| Op-Amp / Amplifier | Onsemi MJE243G/253G |
| Amplifier Class | Class A/B |
| Power Amplification Type | Solid State |
| Expandable Storage | Yes |
| Bluetooth Version | v5.1 |
| Bluetooth Codecs | SBC, AAC, aptX, aptX Low Latency (aptX-LL), aptX HD, aptX Adaptive, LDAC |
| Sampling / Bitrate | Up to 768kHz/32bit; DSD512 (Native) [USB] |
| Frequency Response (Hz) | 20Hz~90kHz |
| Signal-to-Noise Ratio (SNR) | ≥125dB (A-weighted) |
| Total Harmonic Distortion (THD) | ＜0.00045% (1kHz/-10dB@10kΩ) |
| Max Output Power (mW / W) | L+R ≥ 4000mW+4000mW (32Ω, THD+N＜1%) [4.4mm/XLR4 out, Coaxial decoding/Optical decoding, Ultra high gain mode] |
| Streaming Services | AirPlay, Roon, Spotify Connect, Tidal Connect |
| Input Connectivity Options | USB Type-A (Full sized) [External Storage/Thumbdrive], USB Type-C (USB-C) [Data/Audio Signal], USB Type-C (USB-C) [External Storage/Thumbdrive], Coaxial (SPDIF), Optical TOSLINK (SPDIF), WiFi, XLR (Dual 3-Pin) [Balanced], 4.4mm (5-Pole) [Balanced], Ethernet (RJ45), RCA (Subwoofer; Single) |
| Output Connectivity Options | XLR (4-Pin) [Balanced], RCA (Line-Out), Optical TOSLINK (SPDIF), Coaxial (SPDIF), 3.5mm Stereo, 4.4mm (5-Pole) [Balanced] |
| Driveability (Output Impedance) (Ω) | PO: 8~150Ω; BAL: 8~350Ω |
| Product Dimensions | About 244.6 x 213 x 66.8mm |
| Product Weight (g) | About 2,750g |
| Additional Tech Specs | Refer to official FiiO website for full Technical Specifications |
| Colour | Black |
| Warranty | 1 year warranty (local) |
If you're based in Singapore,
- spend $300 or more for free doorstep delivery1.
($250 for Silver/Gold/Platinum VIP members) - add a few more bucks, for delivery during the night/weekend, or quicker prioritised delivery options2.
- self-collection is possible at our Showroom, based in Ubi (nearest to MacPherson MRT). Find out where, and how to get to us here.
- and yes, you may arrange your own 3rd party logistics to pickup your purchases on your behalf.
GrabExpress, Lalamove, GoGoX, RydeSEND services are welcome.
View additional Terms & Conditions associated to local doorstep delivery service.
Friends from Overseas,
- we do ship internationally.
- shipping fees are calculated according to total gross actual or volumetric weight of all item(s) in cart, whichever higher.
- shipping fees will vary depending on international carrier(s)3, and will be displayed during checkout.
- do be aware of additional import tax/VAT that may apply.
Important Notice for Customers in the USA
Due to recent changes in U.S. trade regulations, additional tariffs are being imposed on products manufactured in China and imported into the United States. As many of our audio products are made in China, orders shipped to U.S. addresses may be subject to an added tariff charge at checkout, reflected as a "U.S. Import Tariff Surcharge". Please note that this surcharge amount is determined by U.S. import policies and may vary significantly depending on product categories and any future policy adjustments. These charges are necessary to ensure compliance with U.S. customs requirements and to allow us to continue serving our U.S. customers reliably. We strongly encourage you to review the total cost at checkout before placing your order.
Due to recent changes in U.S. trade regulations, additional tariffs are being imposed on products manufactured in China and imported into the United States. As many of our audio products are made in China, orders shipped to U.S. addresses may be subject to an added tariff charge at checkout, reflected as a "U.S. Import Tariff Surcharge". Please note that this surcharge amount is determined by U.S. import policies and may vary significantly depending on product categories and any future policy adjustments. These charges are necessary to ensure compliance with U.S. customs requirements and to allow us to continue serving our U.S. customers reliably. We strongly encourage you to review the total cost at checkout before placing your order.
Important Notice due to ongoing tensions in the Middle East
This surcharge is temporary but necessary during this period of significantly increased operational pressure as a result of the ongoing geo‑political situation in the Middle East.
Orders shipped to Gulf Cooperation Council (GCC), Africa, US and EU regions may be subject to an added surcharge at checkout, reflected as a "Temporary Emergency Situational Surcharge". Please note that this surcharge amount is determined by our freight partners, and may subject to adjustments according to situational updates. We strongly encourage you to review the total cost at checkout before placing your order.
This surcharge is temporary but necessary during this period of significantly increased operational pressure as a result of the ongoing geo‑political situation in the Middle East.
Orders shipped to Gulf Cooperation Council (GCC), Africa, US and EU regions may be subject to an added surcharge at checkout, reflected as a "Temporary Emergency Situational Surcharge". Please note that this surcharge amount is determined by our freight partners, and may subject to adjustments according to situational updates. We strongly encourage you to review the total cost at checkout before placing your order.
View additional Terms & Conditions associated to international door to door shipping service.
1 Terms and condition do apply for free delivery. For more information, click here to view.
2 View our updated list of local delivery options.
3 View our updated list of international carriers.
No Reviews Available for this Product Yet. Leave Your Review
| Product Availability | Available (current model) |
| Product Type | DAC (Digital-Analog Converter), Amplifier (Headphone), Amplifier (Preamplifier), WiFi/Ethernet Network Streamer, Wireless Transmitter / Receiver |
| Style/Type | Desktop |
| Features | AirPlay / AirPlay 2, WiFi, Bluetooth, Expandable Memory/Storage, Line-out, Line-in, Internet Radio, Dual Headphone Output, High-Res Audio Certified, DSD, MQA (Master Quality Authenticated), 2.4GHz/5GHz Dual-Band WiFi, Tidal Connect, Spotify Connect |
| Connectivity | Wireless & Wired |
| DAC | AKM AK4191EX+AK4499EQ x 2 (Dual) |
| Op-Amp / Amplifier | Onsemi MJE243G/253G |
| Amplifier Class | Class A/B |
| Power Amplification Type | Solid State |
| Expandable Storage | Yes |
| Bluetooth Version | v5.1 |
| Bluetooth Codecs | SBC, AAC, aptX, aptX Low Latency (aptX-LL), aptX HD, aptX Adaptive, LDAC |
| Sampling / Bitrate | Up to 768kHz/32bit; DSD512 (Native) [USB] |
| Frequency Response (Hz) | 20Hz~90kHz |
| Signal-to-Noise Ratio (SNR) | ≥125dB (A-weighted) |
| Total Harmonic Distortion (THD) | ＜0.00045% (1kHz/-10dB@10kΩ) |
| Max Output Power (mW / W) | L+R ≥ 4000mW+4000mW (32Ω, THD+N＜1%) [4.4mm/XLR4 out, Coaxial decoding/Optical decoding, Ultra high gain mode] |
| Streaming Services | AirPlay, Roon, Spotify Connect, Tidal Connect |
| Input Connectivity Options | USB Type-A (Full sized) [External Storage/Thumbdrive], USB Type-C (USB-C) [Data/Audio Signal], USB Type-C (USB-C) [External Storage/Thumbdrive], Coaxial (SPDIF), Optical TOSLINK (SPDIF), WiFi, XLR (Dual 3-Pin) [Balanced], 4.4mm (5-Pole) [Balanced], Ethernet (RJ45), RCA (Subwoofer; Single) |
| Output Connectivity Options | XLR (4-Pin) [Balanced], RCA (Line-Out), Optical TOSLINK (SPDIF), Coaxial (SPDIF), 3.5mm Stereo, 4.4mm (5-Pole) [Balanced] |
| Driveability (Output Impedance) (Ω) | PO: 8~150Ω; BAL: 8~350Ω |
| Product Dimensions | About 244.6 x 213 x 66.8mm |
| Product Weight (g) | About 2,750g |
| Additional Tech Specs | Refer to official FiiO website for full Technical Specifications |
| Colour | Black |
| Warranty | 1 year warranty (local) |
No Reviews Available for this Product Yet. Leave Your Review
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