Description
SPL Audio Phonitor 2 Headphone Amp and Preamp
Phonitor 2
The headphone monitoring amp and preamplifier with Phonitor Matrix.
Phonitor 2 is the ultimate headphone amplifier for sound and mastering engineers who also mix and master on headphones. Speakers can also be connected, making Phonitor 2 a full-fledged monitor controller.
Milled from the solid
aluminum is the 45mm large volume knob. Its mass in combination with the motorized Alps RK27 “Big Blue” potentiometer further enhances the “spoon in honey” turning feeling.
Remote control
The volume can be adjusted with any infrared remote control, which Phonitor 2 simply learns.
Just press the IR programming button on the back and then the buttons for louder and softer.
Monitor Controller Features
- Sources: 2x XLR, 1x RCA
- Solo L/R
- Phase reversal for L and R
- Output switchable to headphones or speakers
- Mute
- Phonitor Matrix with crossfeed, speaker angle and center level (the latter can be switched off)
To The Power Amp
or to the active loudspeakers it goes symmetrically via XLR sockets.
Slave Thru
The volume control can be switched off by means of a dip-switch on the bottom of the unit.
The Sources
Two balanced and one unbalanced stereo sources can be connected to Phonitor 2.
If a CD player or other HiFi equipment is connected to the RCA jacks, the consumer level can be raised from -10 dBV to 0 dBu using a dip switch on the bottom of the unit. In this way the sources are comparable in level.
Mechanical VU Meter
visualize the input levels, which can be switched in sensitivity with the VU Cal switch.
Laterality
By its very nature, hearing can be directed more to the left or more to the right. This is particularly evident when listening with headphones.
That’s why Phonitor 2 has the finely resolved Laterality control. With it the center can be set perfectly.
The Revolution
in the headphone amplifier is the Phonitor Matrix, thanks to which you can create and evaluate your production through headphones in the same way as through speakers.
To achieve this, the super stereo effect must be corrected. It makes the placement of voices and instruments in the stereo image appear to be more widely distributed and effects like reverb and delays are overdone.
The Phonitor Matrix Parameters
Crossfeed
Level and frequency corrections of the right (red) and left audio channel (green) at maximum crossfeed
Speaker Angle
Settings for the speaker placement angle to determine the interaural time difference.
Expansion Rack (Sold Separately)
The Phonitor 2 can be installed in the Expansion Rack to be screwed into a 19-inch rack.
The Expansion Rack is equipped with a switch that can passively route the stereo output signal of the Phonitor 2 to four stereo outputs.
In this combination, the Phonitor 2 is expanded by three additional stereo outputs.
This expands the Phonitor 2 to become a full-fedge monitor controller driving full-range, midfield and nearfield stereo speakers.
Phonitor Comparison
Phonitor xe | Phonitor x | Phonitor se | Phonitor 2 | Phonitor One | Phonitor One d | ||
Phonitor Matrix | |||||||
Crossfeed | 6 Values | 6 Values | 2 Values | 6 Values | Potentiometer | Potentiometer | |
Speaker Angle | 22° / 30° / 40° / 55° | 22° / 30° / 40° / 55° | 30° | 15° / 22° / 30° / 40° / 55° / 75° | 30° | 30° | |
Center Level | ○ | ○ | ○ | ● | ○ | ○ | |
Matrix on/off | ● | ● | ● | ● | ● | ● | |
Remote Control* | Volume | ● | ● | ○ | ● | ○ | ○ |
Laterality Control | Super fine Balance | ● | ● | ○ | ● | ○ | ○ |
Stereo/Mono | Playback Modes | ● | ● | ○ | ● | ○ | ○ |
Mute | ○ | ● | ○ | ● | ○ | ○ | |
Solo L/R & Phase | Monitoring functions | ○ | ○ | ○ | ● | ○ | ○ |
VU Meters | |||||||
ø 36mm illuminated VUs | ● | ● | ○ | ● | ○ | ○ | |
0dBVU Calibration (+4dBu) | 0 / 6 / 12 dB | 0 / 10 dB | ○ | 0 / 6 / 12 dB | ○ | ○ | |
Headphone Outputs | |||||||
Front & Rear Outputs | ● | ○ | ○ | ○ | ○ | ○ | |
Additional Output Boost | +22 dB | +12 / +22 dB | +12 dB | +6 / +12 dB | ○ | ○ | |
1/4” Jack | ● | ● | ● | ● | ● | ● | |
1/4” Jack Output power (1 kHz, 1 % THD, 600 Ω) | 2 x 2.7 W | 2 x 2.7 W | 2 x 2.7 W | 2 x 2.7 W | 2 x 190 mW | 2 x 190 mW | |
1/4” Jack Output power (1 kHz, 1 % THD, 250 Ω) | 2 x 5 W | 2 x 5 W | 2 x 5 W | 2 x 5 W | 2 x 330 mW | 2 x 330 mW | |
1/4” Jack Output power (1 kHz, 1 % THD, 32 Ω) | 2 x 1 W | 2 x 1 W | 2 x 1 W | 2 x 1 W | 2 x 400 mW | 2 x 400 mW | |
4-pin XLR (Balanced) | ● | ● | ○ | ○ | |||
4-pin XLR Output power (1 kHz, 1 % THD, 600 Ω) | 2 x 8 W | 2 x 8 W | ○ | ○ | ○ | ○ | |
4-pin XLR Output power (1 kHz, 1 % THD, 250 Ω) | 2 x 3.5 W | 2 x 3.5 W | ○ | ○ | ○ | ○ | |
4-pin XLR Output power (1 kHz, 1 % THD, 32 Ω) | 2 x 0.7 W | 2 x 0.7 W | ○ | ○ | ○ | ○ | |
Line Outputs | |||||||
XLR (Balanced) | ○ | ● | ○ | ● | ○ | ○ | |
1/4” Jack (Balanced) | ○ | ○ | ○ | ○ | ○ | ● | |
RCA (Unbalanced) | ○ | ● | ○ | ○ | ○ | ○ | |
Speaker Output Selector | ○ | ● | ○ | ● | ○ | ○ | |
Line Inputs | |||||||
XLR (Balanced) | ● | ● | ○ | ● (2x) | ○ | ○ | |
1/4” Jack (Balanced) | ○ | ○ | ○ | ○ | ● | ● | |
RCA (Unbalanced) | ● | ● | ● | ● | ● | ● | |
RCA -10dBV to 0dBu Boost | ● | ○ | ○ | ● | ○ | ○ | |
DA converter (optional) | |||||||
Model | DAC768 | DAC768xs | DAC768xs | ○ | ○ | DAC768xs | |
DLP120 (dual low pass filter) | ● | ○ | ○ | ○ | ○ | ○ | |
Bit/Max SR kHz | 32/768 | 32/768 | 32/768 | ○ | ○ | 32/768 | |
DSD (max) | 256 (11.2MHz) | 256 (11.2MHz) | 256 (11.2MHz) | ○ | ○ | 256 (11.2MHz) | |
USB (USB-B) | ● | ● | ● | ○ | ○ | ● | |
AES (XLR) | ● | ○ | ○ | ○ | ○ | ○ | |
Coaxial (RCA) | ● | ● | ● | ○ | ○ | ○ | |
Optical (Toslink) | ● | ● | ● | ○ | ○ | ○ | |
Housing | WxHxD (incl. Feet) | 278 x 100 x 300mm | 278 x 100 x 300mm | 278 x 57 x 300mm | 278 x 100 x 300mm | 210 x 49.6 x 220mm | 210 x 49.6 x 220mm |
11” x 4″ x 11.81” | 11” x 4″ x 11.81” | 11” x 2.24″ x 11.81” | 11” x 4″ x 11.81” | 8.23” x 1.95” x 8.66” | 8.23” x 1.95” x 8.66” | ||
Weight | 5.1kg/11.24lbs | 4.3 kg/9.5 lbs | 3.1kg; 6.8 lbs | 4.3kg; 9.5 lbs | 1.2kg; 2,65 lbs | 1.45kg; 3.2 lbs | |
*Units learn any IR remote. RC is not part of the scope of delivery. |
Specifications:
Color: Black, Silver
Analog inputs & outputs; XLR (balanced), RCA
- Maximum input & output gain: 32.5 dBu
- Input impedance (RCA): 10 kΩ
- Input impedance (XLR): 20 kΩ
- Output impedance: 75 Ω
- Common mode rejection (XLR): -82 dB
- Frequency range (-3 dB): 4 Hz – 300 kHz
- THD +N (10 Hz – 22 kHz, 0 dBu): 0.00085 %
- Noise (A-weighted): -103.8 dB
- Crosstalk (1 kHz): -106 dB
- Dynamic range: 136.3 dB
Standard Headphones Output, 6.35 mm (1/4″) TRS Jack
- Wiring: Tip = Left, Ring = Right, Sleeve = GND
- Source impedance: 0,18 Ω
- Damping factor (40 ohms): 180
- Frequency range (-3dB): 10 Hz – 300 kHz
- Crosstalk (1 kHz): -90 dB
- THD +N (10 Hz – 22 kHz, 0 dBu): 0.00091 %
- Noise (A-weighted): -103 dB
- Dynamic range: 135.5 dB
- Output power (1 kHz, 1% THD, 600 Ω): 2 x 2,7 W
- Output power (1 kHz, 1% THD, 250 Ω): 2 x 5 W
- Output power (1 kHz, 1% THD, 32 Ω): 2 x 1 W
Internal Linear Power Supply with Shielded Toroidal Transformer
- Operating voltage for analog audio: +/- 60 V
- Operating voltage for relays and LEDs: +12 V
Mains Power Supply
- Mains voltage (selectable, see fuse chamber): 230 V AC / 50; 115 V AC / 60 Hz
- Fuse for 230 V: T 630 mA
- Fuse for 115 V: T 1.25 A
- Power consumption: max. 40 VA
Dimensions & Weight
- W x H x D (width x height incl. feet x depth): 278 x 100 x 300 mm (11 x 4 x 11,81 inch)
- Unit weight: 4.3 kg (9.5 lbs)
- Shipping weight (incl. packaging): 5.4 kg (11.9 lbs)
Reference: 0 dBu = 0,775V. All specifications are subject to change without notice.