Convertor&DSP
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High to Low convertor
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HLC-01
HLC-01 High to low convertor
HLC-01 is a high end hi-low signal convertor, which achieves optimal signal transmission by converting the speaker output signal from a head unit or another power amplifier into pure RCA signal, and then transmits it to the RCA input of the power amplifier (-10dB) without any distortion or other disturbances.
If the head unit is equipped with a BTL constituted power amplifier, the RCA signal converted by the HLC-01 will be transmitted as a balance line signal to the power amplifier.Input level (Max): 20 dB (25W/4ohm)
Output level: 0 dB
Size (WXLXH mm): 121.1X79.6X37.5
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Balance line driver
There are 2 different input types BLD drivers available, one is for speaker output input, another one is for RCA input. Further there are two transformer types and one amplifier type in RCA input types. For its transformer a high end grade one is used for high quality signal transmission far beyond the grade of car audio. And the amplifier type used also high end grade electric parts on its precise PCB can realize optimal signal converting and transmission.
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BLD-T451
BLD-T451 High to Low & Balance Line driver
BLD-T451 is a very unique products for combining a source unit with RE 2 or RE 2.65 amplifier for the balance signal transmission in the car. It can directly convert the speaker out put signal into the balance line signal without using Hi-low convertor. N
BLD-T451 specification
Max. input level: 20 dB ( 25W / 4 ohm )
Transmission impedance: 10 ohm
Balance line cable length: 5 m
Size WxHxD（without terminals）: 121.1 x 37.5 x 79.6 mm
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BLD-T103, T106 and A2142
BLD-A2142 Balance line driver
BLD-A2142 is a high end balance line driver with a precision amplifier. It converts an RCA to the Balance line. Output balance signal can be transmitted through long distant cable without any distortions and noises. As the output terminal D-sub female connector is used on the end of balance line cable, and it can be inserted into the D-sub socket on the RE amplifier easily.
BLD-A2142 surely realizes the optimal signal transmission in the car inferior circumstances.
Note; BLD can be combined with only RE 2 and RE 2.65 which have the balance line input.- BLD-T103, T106 and A2142 0
- BLD-T103, T106 and A2142 1
BLD-A2142 for RE 2
Input sensitivity: -18dBV (0.13V)
Max input level: +10dB (3.2V)
Signal cable length: 5~100m
Size (WXLXH mm): 121.1X79.6X37.5
BLD-A2142 for RE 2.65
Input sensitivity: -4dBV (0.6V)
Max input level: +12dB (4V)
Signal cable length* 5~100m
Size (WXLXH mm): 121.1X79.6X37.5
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BLD-T601 & T103 Balance line driver
BLD-T601 & T103 are high end balance line drivers with originally developed transformers. They convert an RCA line level signal to a balanced line level signal, able to be transmitted over long distances without any distortions, noises or signal loss. As the ouput terminal D-sub female connector is used on the end of balanced line cable. It can be easily inserted into the D-sub socket on the amplifier.
BLD-A2142 for RE 2
Input sensitivity: -18dBV (0.13V)
Max input level: +10dB (3.2V)
Signal cable length: 5~100m
Size (WXLXH mm): 121.1X79.6X37.5
BLD-A2142 for RE 2.65
Input sensitivity: -4dBV (0.6V)
Max input level: +12dB (4V)
Signal cable length* 5~100m
Size (WXLXH mm): 121.1X79.6X37.5
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DSP
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SPI-1
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Brand: phass
Model: SPI-1
Peak power: 4x55w (class AB) audio processor: adau1450 32bit / 148mhz
Signal conversion: AD: ak5720 Da: ak4344
Dynamic range: ≥ 100dB
Frequency response: 20Hz-20KHz
SNR: ≥ 98dB (RCA), ≥ 93dB (PA)
Input and output mode: four in eight out tuning mode: 31 segment tuning of mobile phone / computer
Output signal divider: each output is equipped with multi-level high-pass and low-pass independent filter
Professional filtering types: Butterworth, Ningke Rui
(linkwitz Riley), Bessel
Filtering frequency division point: 20Hz-20KHz resolution: 1Hz
Filter slope (slope) setting: 6dB / OCT to 48dB / OCT
External (optional): U disk lossless player, OLED digital controller
Bluetooth 5.0 aptx-hd 24bit
Product weight: about 1.03kg (kg)
Product size: 176 (L) * 125.5 (W) * 39 (H) mm (mm)
Price: 3580 yuan (excluding optional external) -
SPI-Pro
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