PROPHON P2350 User manual

Prophon Sound System and the Prophon logo, registered trade marks of Prophon Audio & Teknik AB, Stockholm, Sweden
Linjalvägen 10C, 187 66, Täby, [phone], [email protected], [email protected], www.prophon.com
Manual quick-guide Prophon P2800 - 2-channel amplier, V1,0, 2023-08-01 Sid 1
P2350/P2800, manual/quick-guide, V1,1, 2023-11-01
P2350 / P2800
2 - CHANNEL CLASS-D AMPLIFIERS WITH PFC
P2800: 2 x 800W / 8 ohm, 2 x 1350W / 4 ohm, 2 x 1750W / 2 ohm
1 x 2600W 8 ohm bridged, 1 x 3500W 4 ohm bridged
P2350: 2 x 350W / 8 ohm, 2 x 580 / 4 ohm, 2 x 800 / 2 ohm
1 x 1160W / 8 ohm bridged, 1 x 1600W / 4 ohm bridged.
QUICKGUIDE / MANUAL 1,0

Prophon Sound System and the Prophon logo, registered trade marks of Prophon Audio & Teknik AB, Stockholm, Sweden
Linjalvägen 10C, 187 66, Täby, [phone], [email protected], [email protected], www.prophon.com
Manual quick-guide Prophon P2800 - 2-channel amplier, V1,0, 2023-08-01
Sid 2
P2350/P2800, manual/quick-guide, V1,1, 2023-11-01
Warning!
- Caution: to avoid electric shock hazard, do not remove cover plate, open, or disassembly in any way,
there is no repairable parts inside, contact qualied trained professional for repair and service!
- To avoid re, damage to product, and/or electrical shock,
this equipment cannot be exposed to rain, water or humid environments
- This equipment is intended for professional and commercial use only, not for home use.
- This equipment is capable of (through loudspeakers) producing high SPL (Sound Pressure Levels) that can be damaging
for ears and hearing, due to high levels or long time exposure.
There are di󰀨erent standards and regulations in each country, make sure to respect and follow local laws regarding SPL.
To be safe, avoid prolonged exposure to volumes exceeding 90 dB, short bursts of high SPL can also be damaging to
ears and result in hearing loss and / or tinnitus, please keep volume down.
- Keep away from water, rain, moisture, humid environments.
- Read and understand the manual before installing or using.
- Pay attention to all warnings!
- Use and install the equipment only in the intended manner.
- This equipment may not be tempered with or in any other way changed to be used in a way it was not intended to
by the manufacturer
- Clean and wipe only with dry cloth, not with wet cloth.
- The highest ambient temepature is 50oC (122o F)
- Do not restrict or in any way obscure or block the ventillation intake in the front, or outlet in the back
- This equipment uses ventillation cooling systems with fans, when installing make sure there is enough free intake air in
front of the amplier to cool the equipment, and make sure there is enough space for the hot outlet air to dissapate
behind the amplier.
- Do not install heat generating equipment above, below, in front of or at the back of this amplier.
- This equipment must be earthed, Do not cut earth on the power in for omiting ground loop, if you experience ground loop
noise it is most probably due to equipment connected in the same power line without ground-connection, as a laptop
computer, change and re-arrange the power arcitecture, if this does not work install a DI-box or line box pre-input.
- Protect all connectors in the back, especially the mains Power input connector
- This equipment needs to be serviced regularly for prolonging the life-span and to make sure the equipment is safe,
make sure the mains power is disconnected before service, only qualied personnell may service this equipment.
- If the amplier in any way act suspiciusly disconnect the power input connector.
- This product is not equipped with an All-Pole power switch, to completely disconnect from the AC power
the AC connector must be unplugged from the AC socket.
- Make sure the mains voltage and frequency match the values specied before connecting the amplier to the mains.
- Rack mount equipment must have reliable grounding.
- Only use accessories and attachements shipped with the product, or buy original accessories from authorized supplier.
- For personnel safety we recommend that all electrical products are connected to a RCCB
(Residual current circuit breaker) and Automatic fuse (RCD)
- During lightning storms and / or during time when the amplier is not used, disconnect the power-in cord.
- This device must be maintained and serviced by qualied personell only, if the amplier do not work properly or work
faulty only qualied personell may repair.
- If the product is dropped, or in any other way misshandled it must be veried by qualied service-personnel before use.
- Never place objects containing liquid close to or on top of this device.
- When mounting in a rack, never mount more than four ampliers, due to heat dissapation issues.
- Avoid switching the on/o󰀨 switch in quick succession, it can cause the equipment to have a shorter life-span.
- Only replace fuses with same type and with same value, only qualied personnell may change fuses.
- When disposing of this equipment, make sure you comply with the laws within your country,
- Sort and seperate plastic and cardoard for a better enviromnet.
- Bridged use only 1 x 8 ohm, or 1 x 4 ohm, not to be bridged in 2 ohm load
- Wide mains input 90-260VAC, 50-60Hz, with PFC (Power Factor Correction)

Prophon Sound System and the Prophon logo, registered trade marks of Prophon Audio & Teknik AB, Stockholm, Sweden
Linjalvägen 10C, 187 66, Täby, [phone], [email protected], [email protected], www.prophon.com
Manual quick-guide Prophon P2800 - 2-channel amplier, V1,0, 2023-08-01
Sid 2
P2350/P2800, manual/quick-guide, V1,1, 2023-11-01
Prophon Sound System and the Prophon logo, registered trade marks of Prophon Audio & Teknik AB, Stockholm, Sweden
Linjalvägen 10C, 187 66, Täby, [phone], [email protected], [email protected], www.prophon.com
Manual quick-guide Prophon P2800 - 2-channel amplier, V1,0, 2023-08-01 Sid 3
P2350/P2800, manual/quick-guide, V1,1, 2023-11-01
High-power, 2-channel class-D amplier with a total of 3500W (P2800), 1600W (P2350)
Designed for installation, cinema, tour and portable use.
SMPS power-supply with PFC (Active Power Factor correction)
and wide mains input 90-264VAC, 50-60Hz, for stabile and reliable use.
The compact size of 1RU/19” with only 250mm. in depth allows easy for installation in cases and racks.
Multilayer protection system with soft-start, DC, Infrasonic frequencies, VHF, overheat, short circuit,
temperature-controled front-to-back air ventilation fans for e󰀨ective heat dissapation.
Specications
• P2800: 2 x 800W@8ohm, 2 x 1300W@4ohm, 2x1750W@2ohm
• P2800 Bridged 1x2600@8ohm, 1x3500@4ohm (can not be bridged in 2 ohm)
• P2350: 2 x 350W@8ohm, 2 x 580W@4ohm, 2x800W@2ohm
• P2350 Bridged 1x1160@8ohm, 1x1600@4ohm (can not be bridged in 2 ohm)
• Class-D technology
• SMPS Power supply
• PFC, Active Power Factor Correction
• Wide mains input, 90-264VAC, 50Hz
• 1RU / 19”
• Only 210mm. in depth
• Designed for tour, portable and installation applications
• Front-to-back heat-controled fans for optimal heat dispersion
• multi-layered protection systems
with Soft start, DC short circuit, overheat, overload, clipping/distortion limits, Infrasonic frequencies, VHF.
• 2 x balanced XLR input and 2 x Balanced XLR link out
• Speakon connecors output
• Switch for setting stereo, paralell or bridge mod (always turn o󰀨 power before changing settings and switches)
• Switch for sensitivity, 0,775V / 1V / 32dB (always turn o󰀨 power before changing settings and switches)
• Two Speakon speaker connectors output, where:
CHANNEL A+B uses Pin 1+/1- for CHANNEL A, and 2+/2- for CHANNEL B
CHANNEL B uses 1+/-1 (2+/2- Not In Use)
BRIDGE uses CH A+B with 1+ for positive and 2- for negative
1) Power In 90-260VAC, 50-60Hz
2) Two Fans, heat-controled front-to-back airow
3) Balanced XLR input CHA and CHB,
4) Switch for amplier mode:
BRG - bridge, CH-A XLR input, 1+/2- output on CH A+B speakon connector
PAR - Parallel, CH-A XLR input, CH-A and CH-B speakon output
ST - Stereo, CH-A XLR input to CH-A speakon output
5) Balanced XLR link out
6) Speakon speaker output CHA and CHB
CHANNEL A+B uses Pin 1+/1- for CHANNEL A, and 2+/2- for CHANNEL B
CHANNEL B uses 1+/-1 (2+/2- Not In Use)
BRIDGE uses CH A+B with 1+ for positive and 2- for negative

Prophon Sound System and the Prophon logo, registered trade marks of Prophon Audio & Teknik AB, Stockholm, Sweden
Linjalvägen 10C, 187 66, Täby, [phone], [email protected], [email protected], www.prophon.com
Manual quick-guide Prophon P2800 - 2-channel amplier, V1,0, 2023-08-01
Sid 4
P2350/P2800, manual/quick-guide, V1,1, 2023-11-01
SPECIFICATIONS P2800 / P2350
8 Ω 2 x 800W / 2 x 2350W
4 Ω 2 x 1300W / 2 x 580W
2 Ω 2 x 1750W / 2 x 800W
Bridge 8 Ω 1 x 2600W / 1 x 1160W
Bridge 4 Ω 1 x 3500W / 1 x 1600W
Frequency responce 20Hz-20kHz, +/-0,5dB
THD+N ≤ 0,035% (@8Ω) 1/8 rated power
IMD-SMPTE ≤ ,015% (@8Ω), 60+7kHz, 1/8 rated power
SNR ≥104dB
Input sensitivity 0,775V/1V/32D (selected via switch in the back)
Input impedance 20kΩ (balanced), 10kΩ (unbalanced)
Slew rate ≥20v/uS
Crosstalk ≥70dB
Damping factor ≥600
Dimensions 483 x 251 x 45 mm. (WxDxH)
Packing dimensions 530 x 360 x 100 mm. (WxDxH)
Net weight 4,6 kg.
Gross weight 5,8 kg.
Use balanced XLR male input connector
Wiring:
1) earth/ground/shield ( )
2) hot (positive) (+)
3) cold (negative) (-)

Prophon Sound System and the Prophon logo, registered trade marks of Prophon Audio & Teknik AB, Stockholm, Sweden
Linjalvägen 10C, 187 66, Täby, [phone], [email protected], [email protected], www.prophon.com
Manual quick-guide Prophon P2800 - 2-channel amplier, V1,0, 2023-08-01
Sid 4
P2350/P2800, manual/quick-guide, V1,1, 2023-11-01
Prophon Sound System and the Prophon logo, registered trade marks of Prophon Audio & Teknik AB, Stockholm, Sweden
Linjalvägen 10C, 187 66, Täby, [phone], [email protected], [email protected], www.prophon.com
Manual quick-guide Prophon P2800 - 2-channel amplier, V1,0, 2023-08-01 Sid 5
P2350/P2800, manual/quick-guide, V1,1, 2023-11-01
SERVICE PROTOCOL, MUST BE SENT WITH AMPLIFIER FOR SERVICE.
RME NUMBER (AQUIRED FROM PLACE OF SERVICE)
DATE OF PURCHASE
INVOICE NUMBER
SERIAL NUMBER
DESCRIPTION OF FAULT
PROBABLE REASON OF DAMAGE / FAULT
CONTACTS PERSON
TELEPHONE NUMBER TO CONTACTS PERSON
CELL NUMBER TO CONTACTS PERSON
COMPANY NAME
COMPANY VAT NUMBER
COMPANY TELEPHONE NUMBER
COMPANY ADRESS
COMPANY EMAIL
CONTACTS PERSON EMAIL
BELOW TABLES ONLY FOR SERVICE PERSONNEL
SERVICE BY
SERVICE START DATE
NOTES BY SERVICE PERSON
FAULT/DAMAGE FOUND BY SERVICE PERSON
PARTS USED FOR SERVICE
MEASURES TAKEN
TOTAL TIME TAKEN FOR SERVICE

Prophon Sound System and the Prophon logo, registered trade marks of Prophon Audio & Teknik AB, Stockholm, Sweden
Linjalvägen 10C, 187 66, Täby, [phone], [email protected], [email protected], www.prophon.com
Manual quick-guide Prophon P2800 - 2-channel amplier, V1,0, 2023-08-01
Sid 6
P2350/P2800, manual/quick-guide, V1,1, 2023-11-01
PROPHON AUDIO & TEKNIK AB
Linjalvägen 10C, 187 66 TÄBY
STOCKHOLM, SWEDEN
Tel: [phone]
Mail: [email protected]
Web: www.prophon.com