Ergonomic design
1-loop, 6-wire, 4-electrostatic
Professional tuning
Q-IAO intelligent crossover system
High-fidelity sound quality
5-axis CNC-machined, grade 4 titanium alloy housing
Instantaneous custom cable
Tang Sancai, AZLA, and DIVINUS premium ear tips
Monkey King, a stunning debut
Redefining our legend with better sound, more exquisite craftsmanship, and a more far-sighted vision.
Q-IAO Intelligent Crossover System
To fully unleash the potential of the three-driver interconnection system, we developed a newly developed Q-IAO crossover circuit—an evolution of our existing architecture. It's designed to precisely control the complex "one dynamic + six balanced armature + four electrostatic" driver array, ensuring seamless coordination and precise phase alignment, resulting in perfectly balanced sound across the entire frequency range. Exploded image
Gold-plated Tangzu logo
Titanium alloy faceplate
Shengyang electrostatic driver
Knowledge balanced armature driver
Knowledge balanced armature driver
Knowledge balanced armature driver
Tangzu's proprietary diamond diaphragm dynamic driver
0.78mm dual-pin connector
Titanium alloy body
0.78mm interchangeable cable design
The 0.78mm interchangeable cable design allows for easy cable replacement and upgrades. Selected high-quality materials ensure stable and reliable signal transmission, secure connections, and wide compatibility with a wide range of in-ear headphones.
KOJO TECHNOLOGY has the best performance ever!Crystal E-G combined with Crystal E Jtune high quality fine blasted + Crystal Ep series special aluminum electrolytic capacitors.The best performance model in history by KOJO TECHNOLOGY!Features of the crystal series: The Crystal E-G is introduced to the top model of Crystal E, which takes on the basics of the Crystal E Jtune, and uses fine blast processing with high precision sandblasting processing. Furthermore, it has a hybrid version of 6 special aluminum electrolytic capacitors used in the Crystal EP series.The Crystal E-G is a model that has the largest surface area in history of virtual earth made by KOJO TECHNOLOGY.Crystal E-G SpecificationVirtual Ground Terminal: M4 x 2 Terminals (Steel Gold Plated 3 Point Pot Screws)Laminated surface area: 68,000 cm2External dimensions: W 3.1 x H 1.4 x D 4.4 inches (80 x 35 x 111 mm); Does not include terminals or protrusions.Weight: Approx. 28.6 oz (830Accessories (Crystal E): Dedicated ground cable x 2, warranty cardRCA plug-Y terminal (M4) 4.9 ft (1.2 m) x 1 piece (gold plated)Y-terminal (M6) - Y-terminal (M4) 4.9 ft (1.2 m) x 1 (gold plated)
The iDSD Valkyrie is for those demanding more than pure power or precision; it’s for those who seek the power to sculpt the feel and emotion of their music. Fusing sonic customisation with cutting-edge technology, the Valkyrie hides thunderous amounts of sonic control, with K2HD Technology, DSD Remastering, six additional digital filters, and our signature analogue processing. Complete with quad-DAC architecture, 5,700mW* peak output, lossless Bluetooth, and 18hours of battery life, it is unmatched by any other portable.
These powerful technologies can be combined with six user-selectable digital filters, giving you more ways to experience your favourite music and discover the best for your ears.
Complementing its digital customisation suite are our all-analogue, renowned XBass II, XPresence, and XSpace processing modes:
XBass II reinstates the missing bass for open-backed headphones, or recordings that crave a bass boost. XPresence adds midrange presence to your favourite recordings, making them sound more immediate and engaging. XSpace restores the expansive soundstage of recordings.
The Valkyrie is built around four Burr-Brown DACs in a hybrid multi-bit configuration, drawing from our long-standing experience with the legendary multi-bit Philips TDA1541A.
This design enables the mixing of eight pairs of differential signals to capture the magic and impact of the iconic multi-bit chipset, but with superior low-level linearity for breathtaking detail.
To minimise crosstalk, the analogue path sits on its own dedicated board, isolated from digital components.
We’ve equipped Valkyrie with the latest Bluetooth technology, courtesy of Qualcomm’s flagship QCC518x chipset and the aptX Lossless codec.
Offering a maximum bitrate of 1,200kbps, aptX Lossless is the first and only Bluetooth codec currently capable of wirelessly sending CD-quality audio without losing data.
For those wanting high-res Bluetooth playback, the Valkyrie also supports 96kHz/24-bit audio via LDAC and LHDC/HWA codecs.
The iDSD Valkyrie has other innovative, next-generation technologies up its sleeve – including full xMEMS support.
To power all its advanced features, the Valkyrie requires a serious battery configuration. Under the chassis lie four 5,000mAh lithium-ion batteries, totalling a colossal 20,000mAh.
SpecificationsANALOGUE INPUTS Balanced 4.4mm Single-Ended 3.5mmANALOGUE OUTPUTS Balanced 4.4mm 2x Single-Ended 3.5mm RCABATTERY Lithium-Polymer 20,000mAhBLUETOOTH FORMATS aptX Lossless, aptX Adaptive, aptX, LDAC, LHDC/HWA, AAC, SBCCHARGING PD/QC3.0 @ 20V; QC2.0 @ 5-12VDIGITAL FILTERS Bit Perfect, Standard, Minimum, GTO, Apodising, Transient Aligned, ‘K2’ mode, ‘K2HD’ mode
DIGITAL INPUTS USB-C, S/PDIF (Coaxial/Optical), Bluetooth 5.4
* Single crystal copper plated with real gold + gold-silver alloy + single crystal silver plated with palladium* Exclusive golden ratio composite ratio TYPE 2 litz structure* Xanadu Audio exclusive gold-silver ratio tuning solder* XA-Kov X double-layer multi-function
M8T Specification- Newly Upgraded Android 13, Open System with Google Play Store- Qualcomm Snapdragon 665 CPU- 6GB RAM + 128GB Internal memory + MicroSD Card slot- DAC Setup 2×4499EX DAC & 2×4191EQ- AMP Setup AD8397 + OPA1612 + ADA45253- Tube Setup 2x JAN6418 (Expected lifespan at 5000 hours)- Can switch between two Tube Outputs (Triode/Linear) and pure Transistor Output- Display 6.0-inch 1080x2160 Sharp- Same Body Construction as M9 / M9 Plus- Dimensions 147 x 82 x 22mm- Weight 383g- Bluetooth 5.0- Wifi 2.4G/5G- XMOS XU316 USB Input- 8350 mAh Battery- QC3.0 & PD2.0 quick charging- 15h Single-Ended / 13 h Balanced- 3.5mm ; 4.4mm Output
Output interface:– 3.5mm single-ended output– 4.4mm balanced output– 3.5mm optical fiber output (192k)
DAC chip: ES9039Q2M
Headphone amp configuration:– OPA1622 × 2– SGM8262 × 2
Architecture: CQAM (CrystalSync Quad Amp Module)
Output power:– 3.5mm: ≥175mW + 175mW (32Ω, THD+N<1%)– 4.4mm: ≥520mW + 520mW (32Ω, THD+N<1%)
Signal-to-noise ratio (SNR): 123dB (real user environment test)
Dynamic range (DNR): 122dB (real user environment test)
Total Harmonic Distortion + Noise (THD+N):– 3.5mm: 0.0005%– 4.4mm: 0.0005%
Frequency response: ±0.2dB (20Hz – 20kHz)
Compatible systems: Android, iOS, MacOS, Windows
Versatile Output ModesEnhanced Freedom in Listening
The ITM07 inherits iKKO’s Hi-Fi USB DAC triple-output modes,supporting 3.5mm, optical, and 4.4mm balanced outputs.This versatile connectivity allows audiophilesto easily unlock a multitude of pairing possibilities.
Hi-Fi Audio Bridge for Mobile DevicesRedefining High-Quality Music Experience
As a high-quality audio bridge betweenmobile devices and Hi-Fi streaming,the ITM07 offers top-tier performance on parwith professional portable players,enabling immersive, true-to-life music experiences wherever you go.
Innovative CQAM ArchitectureAchieving High-Fidelity Audio Transmission
The built-in CrystalSync Quad Amp Module (CQAM) features a dual active crystal oscillator design, ensuring high fidelity in audio data transmission. This preserves every musical detail, delivering pure and flawless sound quality.
Flagship Dual-Stage AmplifierCrafting Ultimate Sound Texture
On the analog side, a flagship dual-stage amplifier setup precisely controls sound quality without introducing any distortion. The ITM07 delivers smooth and detailed sound, perfectly capturing the layers and textures in your music.
Radar Architecture CircuitEmpowering Dynamic Musical Expression
Constructed with a radar architecture-level circuit board, the ITM07’s PCB supports a current capacity of up to 5A. Its zero-latency current transient processing enables superior dynamics, providing a wider soundstage,rapid transient response, and impressive, immersive audio clarity.
