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SPL Audio Phonitor 3
Brand:
SPL Audio
Product Highlights
Mains Power Supply
Mains voltage (selectable, see fuse chamber) – 230 V AC / 50; 115 V AC / 60 Hz
Fuse for 230 V – T 0.5 A
Fuse for 115 V – T 1 A
Power consumption – max. 40 VA
₹246,680
In stock
Estimated delivery dates: May 6, 2026 - May 10, 2026
In stock
Phonitor 3 DAC
The headphone amplifier, monitoring controller and DAC with 120V technology
Phonitor 3 DAC is not only the ultimate headphone amplifier and monitoring controller with
120V technology – the integrated DAC makes it the perfect monitoring centerpiece for demanding
producers as well as sound and mastering engineers working with digital sources or in the DAW.
Whether if USB, AES/EBU or S/PDIF – the integrated DAC with analog SLP120 converts digital
PCM audio signals with a resolution of 32 bit and a sampling rate of up to 768 kHz. It converts
DSD signals with a resolution of up to DSD256.
On the analog side, the Phonitor 3 DAC, based on the SPL 120V technology, offers the same
monitoring quality as the big SPL mastering consoles – on loudspeakers and headphones.
The analog Phonitor Matrix allows mixing and mastering on headphones in the highest quality –
with the same spatial perception of the stereo stage as on loudspeakers.
Great sound – for headphones
The Phonitor 3 DAC offers connection for a standard headphone with a stereo jack plug on the front. Thanks to the enormous output power, all kind of headphones are driven effortlessly. Thus, it plays out the advantages of the SPL 120V technology and rewards the listener with an honest, detailed and at the same time vivid sound experience.
Great sound – also for loudspeakers
On the rear of the device, Phonitor 3 DAC offers
a stereo output which makes it a high-quality
monitoring controller for any monitoring situation. Active speakers with an integrated power amplifier
or passive speakers in combination with a power amplifier can be connected at this output.
Headphones or Speakers
The Output switch – simply switch from headphone to speaker playback. In the center position (Mute), no signal reaches the outputs. The VU meters light up red.
Digital & analog stereo inputs – free choice
Up to six stereo sources can be connected to the Phonitor 3 DAC.
The source is selected via the Source switch.
Analog inputs
On the analog side, two analog stereo inputs are offered, each with two XLR line inputs. Professional analog players with balanced outputs and line level can be connected here.
Digital inputs
On the digital side, the Phonitor 3 DAC offers four digital stereo inputs.
USB
The USB input (type B) can be used to directly connect the DAW. No driver installation is required for operation with a Mac or an iDevice. Via USB, the Phonitor 3 DAC converts PCM audio signals with a resolution of 32 bits and a sampling rate of up to 768 kHz as well as DSD signals with a resolution of up to DSD256.
S/PDIF, coaxial
The Input S/PDIF coaxial can also receive a two-channel signal (PCM audio) with sampling rates up to 192 kHz and a bit rate of 16 bits to 24 bits. Unbalanced, 2-wire 75-ohm coaxial cables with RCA connectors are used for signal transmission.
The DAC768v2 – Only the best is good enough
The converter chip in the Phonitor 3 DAC’s digital/analog converter is the highly acclaimed AKM AK4493 SEQ VELVETSOUNDTM premium DAC chip in the latest version of the SPL DAC “DAC768v2”, which thanks to its architecture reproduces the finest sound details. It impresses with even lower distortion characteristics and a wider dynamic range than its predecessor.
It converts PCM audio with a resolution of 32 bits and a sampling rate of up to 768 kHz, which is equivalent to 16 times CD resolution. Direct Stream Digital is also supported up to a resolution of DSD4 or DSD256.
The DAC768v2 features the newest version of the Spartan FPGA – Spartan 7.
In contrast to the smaller SPL DAC “DAC768xs”, it not only offers an AES/EBU digital input, but also the new, optimized SPL SLP120 with 120V technology.
The SLP120 (Super Low-Pass)
The analog output of the DAC chip must be filtered by a low pass filter. In contrast to all other DACs in the world, the low pass filters here are built using 120V technology, which provides a plus in dynamics and headroom and sound. The filter specially optimized for the new SPL DAC768v2 is called SLP120 (Super Low-Pass).
The DAC768v2 inside the Phonitor 3 DAC is equipped with the SLP120 – an analog “Super Low-Pass” filter with 120V technology.
DAC768v2 – what’s new:
1. AK 4493 SEQ
The DAC768v2 is equipped with the latest generation of the premium DAC chip – the AK 4493 SEQ – from Asahi Kasei (previously AK 4490).
The AK 4493 SEQ impresses with even lower distortion characteristics and a wider dynamic range than its predecessor.
2. Spartan 7
The DAC768v2 features the newest version of the Spartan FPGA – Spartan 7 (previously Spartan 6).
3. The newest generation of the SPL low-pass filter “SLP120”
The DAC768v2 comes with a completely new tuned low-pass filter, which perfectly matches the sonic strengths of the new converter chip. It ofers an even better representation of the stereo image as well as a three-dimensionality we never experienced from any other DAC before.
The new DAC revision can be recognized by the “DAC768v2” label on the serial number sticker.
The design of the DAC768v2 is unfortunately not compatible with devices that were built with DAC768.
In addition to the original DAC chip (previously AK4490, now AK4493), other components in the digital environment that are no longer available, such as the previously used version of the Spartan-6 FPGA (now Spartan-7), had to be updated. As the technical characteristics of these components are different from those of their predecessors, further technical adjustments had to be made to the device in order to achieve the best possible sonic performance of which SPL is known for. The analog low-pass filter with 120V technology is also different in the devices with DAC768v2.
It is therefore not possible to simply replace the DAC768 module with the DAC768v2 module.
Milled from solid
The massive 45mm volume control knob milled from aluminum is a haptic highlight. Its mass together with the Alps RK27 “Big Blue” potentiometer enhances the “spoon in the honey” feeling even further and provides perfect control of the monitoring level.
Mono or stereo – a matter of setting
The Mono/Stereo switch can be used to select whether the output signal of the Phonitor 3 DAC is a regular stereo signal or whether it is summed to a mono signal.
Monitoring without any compromises The Phonitor 3 DAC is a full-fledged monitor controller:
Source selection
Phonitor Matrix with Crossfeed, Speaker Angle and Center Level (the latter can be switched off)
Mono/Stereo
Laterality control
Solo L/R
Phase inversion for L and R
L/R Swap
Output switchable to headphones or speakers
Mute
Tags: high dynamic range audio interface, professional studio headphone amp, SPL Audio Phonitor 3 headphone amplifier
| Brands | SPL Audio |
|---|---|
| Maximum input & output gain | 32.5 dBu |
| Input impedance (XLR) | 20 kΩ |
| Output impedance (XLR) | 75 Ω |
| Common mode rejection ratio (XLR) | -82 dB |
| Frequency range (0 dBu) | 10 Hz – 100 kHz |
| THD +N (1 kHz, 0 dBu) | 0.0009 % |
| Noise (A-weighted) | -102 dBu |
| Crosstalk (1 kHz) | -95 dB |
| Dynamic range | 134.3 dB |
| Operating voltage for analog audio | +/- 60 V |
| Operating voltage for relays and LEDs | +12 V |
| W x H x D (width x height incl. feet x depth) | 278 x 100 x 300 mm |
| Unit weight | 4.9 kg |